diff --git a/C08/ex00/ft.h b/C08/ex00/ft.h
new file mode 100644
index 0000000..5f96d69
--- /dev/null
+++ b/C08/ex00/ft.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft.h                                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/03 11:02:39 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 09:32:35 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_H
+# define FT_H
+
+void	ft_putchar(char c);
+void	ft_swap(int *a, int *b);
+void	ft_putstr(char	*str);
+int		ft_strlen(char	*str);
+int		ft_strcmp(char	*s1, char	*s2);
+
+#endif
\ No newline at end of file
diff --git a/C08/ex01/ft_boolean.h b/C08/ex01/ft_boolean.h
new file mode 100644
index 0000000..294ee8e
--- /dev/null
+++ b/C08/ex01/ft_boolean.h
@@ -0,0 +1,26 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_boolean.h                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/04 09:35:42 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 21:15:45 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_BOOLEAN_H
+# define FT_BOOLEAN_H
+
+# include <unistd.h>
+# define EVEN(x) x % 2 == 0
+# define EVEN_MSG "I have an even number of arguments.\n"
+# define ODD_MSG "I have an odd number of arguments.\n"
+# define TRUE 1
+# define FALSE 0
+# define SUCCESS 0
+
+typedef int	t_bool;
+
+#endif
\ No newline at end of file
diff --git a/C08/ex02/ft_abs.h b/C08/ex02/ft_abs.h
new file mode 100644
index 0000000..1b03c03
--- /dev/null
+++ b/C08/ex02/ft_abs.h
@@ -0,0 +1,18 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_abs.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/04 10:03:57 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 10:38:23 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_ABS_H
+# define FT_ABS_H
+
+# define ABS(x)	(x > 0) ? x : -x
+
+#endif
diff --git a/C08/ex03/ft_point.h b/C08/ex03/ft_point.h
new file mode 100644
index 0000000..6f57306
--- /dev/null
+++ b/C08/ex03/ft_point.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_point.h                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/04 10:40:55 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 10:47:01 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef FT_POINT_H
+# define FT_POINT_H
+
+typedef struct s_point
+{
+	int	x;
+	int	y;
+}	t_point;
+
+#endif
diff --git a/C08/ex04/ft_strs_to_tab.c b/C08/ex04/ft_strs_to_tab.c
new file mode 100644
index 0000000..61459ac
--- /dev/null
+++ b/C08/ex04/ft_strs_to_tab.c
@@ -0,0 +1,67 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strs_to_tab.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/04 10:52:25 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 21:46:09 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "ft_stock_str.h"
+
+int	ft_strlen(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		i++;
+	}
+	return (i);
+}
+
+char	*ft_strdup(char *src)
+{
+	int		i;
+	char	*dest;
+
+	i = 0;
+	while (src[i])
+		i++;
+	dest = malloc(i + 1);
+	i = 0;
+	while (src[i])
+	{
+		dest[i] = src[i];
+		i++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
+
+struct s_stock_str	*ft_strs_to_tab(int ac, char **av)
+{
+	t_stock_str		*tab;
+	int				i;
+
+	tab = malloc(sizeof(t_stock_str) * (ac + 1));
+	if (tab == NULL)
+		return (NULL);
+	i = 0;
+	while (i < ac)
+	{
+		tab[i].str = av[i];
+		tab[i].copy = ft_strdup(tab[i].str);
+		tab[i].size = ft_strlen(av[i]);
+		i++;
+	}
+	tab[i].str = 0;
+	tab[i].size = 0;
+	tab[i].copy = 0;
+	return (tab);
+}
diff --git a/ended/C00/ex00/ft_putchar.c b/ended/C00/ex00/ft_putchar.c
new file mode 100644
index 0000000..9048a7b
--- /dev/null
+++ b/ended/C00/ex00/ft_putchar.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
diff --git a/ended/C00/ex01/ft_print_alphabet.c b/ended/C00/ex01/ft_print_alphabet.c
new file mode 100644
index 0000000..57593bb
--- /dev/null
+++ b/ended/C00/ex01/ft_print_alphabet.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_print_alphabet(void)
+{
+	char	ch;
+
+	ch = 'a';
+	while (ch <= 'z')
+	{
+		write(1, &ch, 1);
+		ch++;
+	}
+}
diff --git a/ended/C00/ex02/ft_print_reverse_alphabet.c b/ended/C00/ex02/ft_print_reverse_alphabet.c
new file mode 100644
index 0000000..320c1ec
--- /dev/null
+++ b/ended/C00/ex02/ft_print_reverse_alphabet.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_print_reverse_alphabet(void)
+{	
+	char	ch;
+
+	ch = 'z';
+	while (ch >= 'a')
+	{
+		write(1, &ch, 1);
+		ch--;
+	}
+}
diff --git a/ended/C00/ex03/ft_print_numbers.c b/ended/C00/ex03/ft_print_numbers.c
new file mode 100644
index 0000000..13fae84
--- /dev/null
+++ b/ended/C00/ex03/ft_print_numbers.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_print_numbers(void)
+{
+	char	n;
+
+	n = '0';
+	while (n <= '9')
+	{
+		write(1, &n, 1);
+		n++;
+	}
+}
diff --git a/ended/C00/ex04/ft_is_negative.c b/ended/C00/ex04/ft_is_negative.c
new file mode 100644
index 0000000..2138042
--- /dev/null
+++ b/ended/C00/ex04/ft_is_negative.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_is_negative(int n)
+{
+	if (n < 0)
+	{
+		write(1, "N", 1);
+	}
+	else
+	{
+		write(1, "P", 1);
+	}
+}
diff --git a/ended/C00/ex05/ft_print_comb.c b/ended/C00/ex05/ft_print_comb.c
new file mode 100644
index 0000000..a114f9a
--- /dev/null
+++ b/ended/C00/ex05/ft_print_comb.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	ft_print_nb(char a, char b, char c)
+{
+	write(1, &a, 1);
+	write(1, &b, 1);
+	write(1, &c, 1);
+}
+
+void	ft_print_comb(void)
+{
+	char	a;
+	char	b;
+	char	c;
+
+	a = '0';
+	while (a <= '7')
+	{
+		b = a + 1;
+		while (b <= '8')
+		{
+			c = b + 1;
+			while (c <= '9')
+			{
+				ft_print_nb(a, b, c);
+				if (a != '7')
+				{
+					write(1, ", ", 2);
+				}
+				c++;
+			}
+			b++;
+		}
+		a++;
+	}
+}
diff --git a/ended/C00/ex06/ft_print_comb2.c b/ended/C00/ex06/ft_print_comb2.c
new file mode 100644
index 0000000..86cf98e
--- /dev/null
+++ b/ended/C00/ex06/ft_print_comb2.c
@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <unistd.h>
+
+void	convert_nb(char nb1, char nb1_10, char nb2, char nb2_10)
+{
+	char	r_nb1;
+	char	r_nb1_10;
+	char	r_nb2;
+	char	r_nb2_10;
+
+	r_nb1 = nb1 + 48;
+	r_nb1_10 = nb1_10 + 48;
+	r_nb2 = nb2 + 48;
+	r_nb2_10 = nb2_10 + 48;
+	write(1, &r_nb2_10, 1);
+	write(1, &r_nb2, 1);
+	write(1, " ", 1);
+	write(1, &r_nb1_10, 1);
+	write(1, &r_nb1, 1);
+}
+
+void	get_nb(char a, char b)
+{
+	char	nb1;
+	char	nb2;
+	char	nb1_10;
+	char	nb2_10;
+
+	nb1 = a % 10;
+	nb2 = b % 10;
+	nb1_10 = a / 10;
+	nb2_10 = b / 10;
+	convert_nb(nb1, nb1_10, nb2, nb2_10);
+}
+
+void	ft_print_comb2(void)
+{
+	char	nb1;
+	char	nb2;
+
+	nb1 = 0;
+	nb2 = 0;
+	while (nb2 <= 98)
+	{
+		nb1 = nb2 + 1;
+		while (nb1 <= 99)
+		{
+			get_nb(nb1, nb2);
+			nb1++;
+			if (nb2 < 98 || nb1 < 99)
+			{
+				write(1, ", ", 2);
+			}
+		}
+		nb2++;
+	}
+}
diff --git a/ended/C01/ex00/ft_ft.c b/ended/C01/ex00/ft_ft.c
new file mode 100644
index 0000000..eb701f8
--- /dev/null
+++ b/ended/C01/ex00/ft_ft.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void	ft_ft(int *nbr)
+{
+	*nbr = 42;
+}
diff --git a/ended/C01/ex01/ft_ultimate_ft.c b/ended/C01/ex01/ft_ultimate_ft.c
new file mode 100644
index 0000000..469f2d3
--- /dev/null
+++ b/ended/C01/ex01/ft_ultimate_ft.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void	ft_ultimate_ft(int *********nbr)
+{
+	*********nbr = 42;
+}
diff --git a/ended/C01/ex02/ft_swap.c b/ended/C01/ex02/ft_swap.c
new file mode 100644
index 0000000..ee0bda1
--- /dev/null
+++ b/ended/C01/ex02/ft_swap.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+void	ft_swap(int *a, int *b)
+{
+	int	f;
+
+	f = *a;
+	*a = *b;
+	*b = f;
+}
diff --git a/ended/C01/ex03/ft_div_mod.c b/ended/C01/ex03/ft_div_mod.c
new file mode 100644
index 0000000..54eabe5
--- /dev/null
+++ b/ended/C01/ex03/ft_div_mod.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+void	ft_div_mod(int a, int b, int *div, int *mod)
+{
+	*div = a / b;
+	*mod = a % b;
+}
diff --git a/ended/C01/ex04/ft_ultimate_div_mod.c b/ended/C01/ex04/ft_ultimate_div_mod.c
new file mode 100644
index 0000000..bc7bcf6
--- /dev/null
+++ b/ended/C01/ex04/ft_ultimate_div_mod.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+void	ft_ultimate_div_mod(int *a, int *b)
+{
+	int	f;
+	int	g;
+
+	f = *a;
+	g = *b;
+	*a = f / g;
+	*b = f % g;
+}
diff --git a/ended/C01/ex05/ft_putstr.c b/ended/C01/ex05/ft_putstr.c
new file mode 100644
index 0000000..eeaa8de
--- /dev/null
+++ b/ended/C01/ex05/ft_putstr.c
@@ -0,0 +1,13 @@
+#include <unistd.h>
+
+void	ft_putstr(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i])
+	{
+		write(1, &str[i], 1);
+		i++;
+	}
+}
diff --git a/ended/C01/ex06/ft_strlen.c b/ended/C01/ex06/ft_strlen.c
new file mode 100644
index 0000000..2a98ef7
--- /dev/null
+++ b/ended/C01/ex06/ft_strlen.c
@@ -0,0 +1,11 @@
+int	ft_strlen(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		i++;
+	}
+	return (i);
+}
diff --git a/ended/C02-corr/ex00/ft_strcpy.c b/ended/C02-corr/ex00/ft_strcpy.c
new file mode 100644
index 0000000..7312de7
--- /dev/null
+++ b/ended/C02-corr/ex00/ft_strcpy.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int	main(void)
+{
+	char	ff[254] = "";
+
+	ft_strcpy(ff, "ffff");
+	printf("%s", ff);
+}
diff --git a/ended/C02-corr/ex01/ft_strncpy.c b/ended/C02-corr/ex01/ft_strncpy.c
new file mode 100644
index 0000000..9820ddd
--- /dev/null
+++ b/ended/C02-corr/ex01/ft_strncpy.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int	main(void)
+{
+	char	ff[254] = "";
+
+	ft_strncpy(ff, "ffffffffff", 4);
+	printf("%s", ff);
+}
diff --git a/ended/C02-corr/ex02/ft_str_is_alpha.c b/ended/C02-corr/ex02/ft_str_is_alpha.c
new file mode 100644
index 0000000..aa65934
--- /dev/null
+++ b/ended/C02-corr/ex02/ft_str_is_alpha.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int main(void)
+{
+	int result;
+
+	result = ft_str_is_alpha("adfec");
+	printf("%d", result);
+}
diff --git a/ended/C02-corr/ex03/ft_str_is_numeric.c b/ended/C02-corr/ex03/ft_str_is_numeric.c
new file mode 100644
index 0000000..50cbe08
--- /dev/null
+++ b/ended/C02-corr/ex03/ft_str_is_numeric.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int main(void)
+{
+	int result;
+
+	result = ft_str_is_numeric("1155");
+	printf("%d", result);
+}
diff --git a/ended/C02-corr/ex04/ft_str_is_lowercase.c b/ended/C02-corr/ex04/ft_str_is_lowercase.c
new file mode 100644
index 0000000..1c89680
--- /dev/null
+++ b/ended/C02-corr/ex04/ft_str_is_lowercase.c
@@ -0,0 +1,7 @@
+int main(void)
+{
+	int result;
+
+	result = ft_str_is_lowercase("adfAec");
+	printf("%d", result);
+}
diff --git a/ended/C02-corr/ex05/ft_str_is_uppercase.c b/ended/C02-corr/ex05/ft_str_is_uppercase.c
new file mode 100644
index 0000000..b39b449
--- /dev/null
+++ b/ended/C02-corr/ex05/ft_str_is_uppercase.c
@@ -0,0 +1,7 @@
+int main(void)
+{
+	int result;
+
+	result = ft_str_is_uppercase("adfAec");
+	printf("%d", result);
+}
diff --git a/ended/C02-corr/ex06/ft_str_is_printable.c b/ended/C02-corr/ex06/ft_str_is_printable.c
new file mode 100644
index 0000000..21fe5c1
--- /dev/null
+++ b/ended/C02-corr/ex06/ft_str_is_printable.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int main(void)
+{
+	int result;
+
+	result = ft_str_is_printable("adfAec-- ");
+	printf("%d", result);
+}
diff --git a/ended/C02-corr/ex07/ft_strupcase.c b/ended/C02-corr/ex07/ft_strupcase.c
new file mode 100644
index 0000000..4268dca
--- /dev/null
+++ b/ended/C02-corr/ex07/ft_strupcase.c
@@ -0,0 +1,5 @@
+int	main(void)
+{
+	char	str[] = "fFff";
+	printf("%s", ft_strupcase(str));
+}
diff --git a/ended/C02-corr/ex08/ft_strlowcase.c b/ended/C02-corr/ex08/ft_strlowcase.c
new file mode 100644
index 0000000..93188f7
--- /dev/null
+++ b/ended/C02-corr/ex08/ft_strlowcase.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+int	main(void)
+{
+	char	str[] = "fFffA";
+	printf("%s", ft_strlowcase(str));
+}
diff --git a/ended/C02-corr/ex09/ft_strcapitalize.c b/ended/C02-corr/ex09/ft_strcapitalize.c
new file mode 100644
index 0000000..2365fc4
--- /dev/null
+++ b/ended/C02-corr/ex09/ft_strcapitalize.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+int	main(void)
+{
+	char	str[250] = "salut, comment tu vas ? 42mots quarante-deux; cinqUante+et+un";
+	printf("%s", ft_strcapitalize(str));
+}
diff --git a/ended/C02-corr/ex10/ft_strlcpy.c b/ended/C02-corr/ex10/ft_strlcpy.c
new file mode 100644
index 0000000..0f87f37
--- /dev/null
+++ b/ended/C02-corr/ex10/ft_strlcpy.c
@@ -0,0 +1,8 @@
+#include <stdio.h>
+int main(void)
+{
+	char ff[220];
+
+	ft_strlcpy(ff, "ffffff", 4);
+	printf("%s", ff);
+}
diff --git a/ended/C02/ex00/ft_strcpy.c b/ended/C02/ex00/ft_strcpy.c
new file mode 100644
index 0000000..0b81be4
--- /dev/null
+++ b/ended/C02/ex00/ft_strcpy.c
@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 13:14:34 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 13:14:45 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strcpy(char *dest, char *src)
+{
+	int	i;
+
+	i = 0;
+	while (src[i] != '\0')
+	{
+		dest[i] = src[i];
+		i++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/ended/C02/ex01/ft_strncpy.c b/ended/C02/ex01/ft_strncpy.c
new file mode 100644
index 0000000..e484733
--- /dev/null
+++ b/ended/C02/ex01/ft_strncpy.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 13:15:09 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 13:15:13 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strncpy(char *dest, char *src, unsigned int n)
+{
+	unsigned int	i;
+
+	i = 0;
+	while (i < n && src[i] != '\0')
+	{
+		dest[i] = src[i];
+		i++;
+	}
+	while (i < n)
+	{
+		dest[i] = '\0';
+		i++;
+	}
+	return (dest);
+}
diff --git a/ended/C02/ex02/ft_str_is_alpha.c b/ended/C02/ex02/ft_str_is_alpha.c
new file mode 100644
index 0000000..b18cca9
--- /dev/null
+++ b/ended/C02/ex02/ft_str_is_alpha.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_alpha.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 13:26:15 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 13:26:21 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_str_is_alpha(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		if (str[i] < 'A' || (str[i] > 'Z' && str[i] < 'a') || str[i] > 'z')
+		{
+			return (0);
+		}
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C02/ex03/ft_str_is_numeric.c b/ended/C02/ex03/ft_str_is_numeric.c
new file mode 100644
index 0000000..733076f
--- /dev/null
+++ b/ended/C02/ex03/ft_str_is_numeric.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_numeric.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 16:54:22 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 16:54:30 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_str_is_numeric(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		if (str[i] < '0' || str[i] > '9')
+		{
+			return (0);
+		}
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C02/ex04/ft_str_is_lowercase.c b/ended/C02/ex04/ft_str_is_lowercase.c
new file mode 100644
index 0000000..21f156d
--- /dev/null
+++ b/ended/C02/ex04/ft_str_is_lowercase.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_lowercase.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 15:48:34 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 15:48:39 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_str_is_lowercase(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		if (str[i] < 'a' || str[i] > 'z')
+		{
+			return (0);
+		}
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C02/ex05/ft_str_is_uppercase.c b/ended/C02/ex05/ft_str_is_uppercase.c
new file mode 100644
index 0000000..b82007f
--- /dev/null
+++ b/ended/C02/ex05/ft_str_is_uppercase.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_uppercase.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 16:02:59 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 16:03:03 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_str_is_uppercase(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		if (str[i] < 'A' || str[i] > 'Z')
+		{
+			return (0);
+		}
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C02/ex06/ft_str_is_printable.c b/ended/C02/ex06/ft_str_is_printable.c
new file mode 100644
index 0000000..3afd549
--- /dev/null
+++ b/ended/C02/ex06/ft_str_is_printable.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_printable.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 16:12:36 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 16:12:40 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_str_is_printable(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		if (str[i] < 32 || str[i] > 126)
+		{
+			return (0);
+		}
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C02/ex07/ft_strupcase.c b/ended/C02/ex07/ft_strupcase.c
new file mode 100644
index 0000000..2a2779b
--- /dev/null
+++ b/ended/C02/ex07/ft_strupcase.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strupcase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 16:42:15 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 16:42:19 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strupcase(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] >= 'a' && str[i] <= 'z')
+		{
+			str[i] -= 32;
+		}
+		i++;
+	}
+	return (str);
+}
diff --git a/ended/C02/ex08/ft_strlowcase.c b/ended/C02/ex08/ft_strlowcase.c
new file mode 100644
index 0000000..c202aac
--- /dev/null
+++ b/ended/C02/ex08/ft_strlowcase.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strupcase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 16:42:15 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 16:42:19 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strlowcase(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] >= 'A' && str[i] <= 'Z')
+		{
+			str[i] += 32;
+		}
+		i++;
+	}
+	return (str);
+}
diff --git a/ended/C02/ex09/ft_strcapitalize.c b/ended/C02/ex09/ft_strcapitalize.c
new file mode 100644
index 0000000..86317d2
--- /dev/null
+++ b/ended/C02/ex09/ft_strcapitalize.c
@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcapitalize.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/19 19:09:13 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/19 19:09:17 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strcapitalize(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] >= 'a' && str[i] <= 'z')
+		{
+			if (str[i - 1] <= 47 || str[i - 1] == 0
+				|| (str[i - 1] >= 58 && str[i - 1] <= 64)
+				|| (str[i - 1] >= 91 && str[i - 1] <= 96)
+				|| (str[i - 1] >= 123 && str[i - 1] <= 126))
+			{
+				str[i] -= 32;
+			}
+		}
+		if (str[i] >= 'A' && str[i] <= 'Z')
+		{
+			if (str[i - 1] > 47)
+			{
+				str[i] += 32;
+			}
+		}
+		i++;
+	}
+	return (str);
+}
diff --git a/ended/C02/ex10/ft_strlcpy.c b/ended/C02/ex10/ft_strlcpy.c
new file mode 100644
index 0000000..27353dd
--- /dev/null
+++ b/ended/C02/ex10/ft_strlcpy.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlcpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/20 08:23:38 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/20 08:23:41 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+unsigned int	ft_strlcpy(char *dest, char *src, unsigned int size)
+{
+	unsigned int	i;
+
+	i = 0;
+	if (size > 0)
+	{
+		while (--size && src[i])
+		{
+			dest[i] = src[i];
+			i++;
+		}
+		dest[i] = '\0';
+	}
+	while (src[i])
+		i++;
+	return (i);
+}
diff --git a/ended/C03-corr/ex00/ft_strcmp.c b/ended/C03-corr/ex00/ft_strcmp.c
new file mode 100644
index 0000000..f9af39c
--- /dev/null
+++ b/ended/C03-corr/ex00/ft_strcmp.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main()
+{
+	printf("%d", ft_strcmp("zfz", "gfg"));
+}
\ No newline at end of file
diff --git a/ended/C03-corr/ex01/ft_strncmp.h b/ended/C03-corr/ex01/ft_strncmp.h
new file mode 100644
index 0000000..f92226f
--- /dev/null
+++ b/ended/C03-corr/ex01/ft_strncmp.h
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main()
+{
+	printf("%d", ft_strncmp("abcde", "abcda", 5));
+}
\ No newline at end of file
diff --git a/ended/C03-corr/ex02/strcat.c b/ended/C03-corr/ex02/strcat.c
new file mode 100644
index 0000000..85d4a1f
--- /dev/null
+++ b/ended/C03-corr/ex02/strcat.c
@@ -0,0 +1,10 @@
+
+#include <stdio.h>
+int main(void)
+{
+	char ff[20] = "addfs f";
+	char fl[20] = "adfda";
+
+	ft_strcat(ff, fl);
+	printf("%s", ff);
+}
\ No newline at end of file
diff --git a/ended/C03-corr/ex03/strncat.c b/ended/C03-corr/ex03/strncat.c
new file mode 100644
index 0000000..030eae9
--- /dev/null
+++ b/ended/C03-corr/ex03/strncat.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+int main(void)
+{
+	char ff[20] = "addfs ";
+	char fl[20] = "adfda";
+
+	ft_strncat(ff, fl, 9);
+	printf("%s", ff);
+}
diff --git a/ended/C03-corr/ex04/ft_strstr.c b/ended/C03-corr/ex04/ft_strstr.c
new file mode 100644
index 0000000..7a53405
--- /dev/null
+++ b/ended/C03-corr/ex04/ft_strstr.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%s", ft_strstr("fffff lll", "ll"));
+}
diff --git a/ended/C03/ex00/ft_strcmp.c b/ended/C03/ex00/ft_strcmp.c
new file mode 100644
index 0000000..29baf08
--- /dev/null
+++ b/ended/C03/ex00/ft_strcmp.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/20 16:55:23 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/20 16:55:30 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_strcmp(char	*s1, char	*s2)
+{
+	int	i;
+
+	i = 0;
+	while (s1[i] == s2[i] && s1[i] != '\0' && s2[i] != '\0')
+	{
+		i++;
+	}
+	return (s1[i] - s2[i]);
+}
diff --git a/ended/C03/ex01/ft_strncmp.c b/ended/C03/ex01/ft_strncmp.c
new file mode 100644
index 0000000..1415342
--- /dev/null
+++ b/ended/C03/ex01/ft_strncmp.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncmp.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/21 10:14:08 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/21 10:14:11 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_strncmp(char	*s1, char	*s2, unsigned int n)
+{
+	unsigned int	i;
+
+	i = 0;
+	if (n == 0)
+	{
+		return (0);
+	}
+	while (s1[i] == s2[i] && i + 1 < n && s1[i] != '\0' && s2[i] != '\0')
+	{
+		i++;
+	}
+	return (s1[i] - s2[i]);
+}
diff --git a/ended/C03/ex02/ft_strcat.c b/ended/C03/ex02/ft_strcat.c
new file mode 100644
index 0000000..fc1fb20
--- /dev/null
+++ b/ended/C03/ex02/ft_strcat.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcat.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/21 15:08:59 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/21 15:11:10 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strcat(char	*dest, char	*src)
+{
+	int	i;
+	int	l;
+
+	i = 0;
+	l = 0;
+	while (dest[i] != '\0')
+	{
+		i++;
+	}
+	while (src[l] != '\0')
+	{
+		dest[i] = src[l];
+		i++;
+		l++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/ended/C03/ex03/ft_strncat.c b/ended/C03/ex03/ft_strncat.c
new file mode 100644
index 0000000..9671681
--- /dev/null
+++ b/ended/C03/ex03/ft_strncat.c
@@ -0,0 +1,31 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncat.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/22 09:49:37 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/22 09:49:45 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strncat(char	*dest, char	*src, unsigned int nb)
+{
+	unsigned int	i;
+	unsigned int	l;
+
+	i = 0;
+	l = 0;
+	while (dest[i] != '\0')
+	{
+		i++;
+	}
+	while (src[l] != '\0' && l < nb)
+	{
+		dest[i + l] = src[l];
+		l++;
+	}
+	dest[i + l] = '\0';
+	return (dest);
+}
diff --git a/ended/C03/ex04/ft_strstr.c b/ended/C03/ex04/ft_strstr.c
new file mode 100644
index 0000000..764632b
--- /dev/null
+++ b/ended/C03/ex04/ft_strstr.c
@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strstr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 10:18:22 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 10:18:26 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <stddef.h>
+
+char	*ft_strstr(char	*str, char	*to_find)
+{
+	int		i;
+	int		j;
+	char	*l[255];
+
+	i = 0;
+	j = 0;
+	if (str == 0)
+	{
+		return (NULL);
+	}
+	while (str[i] != '\0')
+	{
+		if (str[i] == to_find[j])
+		{
+			str[j] = to_find[j];
+			j++;
+		}
+		i++;
+	}
+	l[i] = '\0';
+	return (*str);
+}
diff --git a/ended/C04-corr/ex00/ft_strlen.c b/ended/C04-corr/ex00/ft_strlen.c
new file mode 100644
index 0000000..06336e5
--- /dev/null
+++ b/ended/C04-corr/ex00/ft_strlen.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_strlen("ffff"));
+}
diff --git a/ended/C04-corr/ex01/ft_putstr.c b/ended/C04-corr/ex01/ft_putstr.c
new file mode 100644
index 0000000..0ed0cc7
--- /dev/null
+++ b/ended/C04-corr/ex01/ft_putstr.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+	ft_putstr("fff");
+}
diff --git a/ended/C04-corr/ex02/ft_putnbr.c b/ended/C04-corr/ex02/ft_putnbr.c
new file mode 100644
index 0000000..450bf8a
--- /dev/null
+++ b/ended/C04-corr/ex02/ft_putnbr.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 13:03:53 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 13:03:55 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <unistd.h>
+
+void	ft_putnbr(int	nb)
+{
+	long	nb_long;
+	int	nb_temp;
+	int	div;
+
+	nb_long = nb;
+	div = 1;
+	if(nb_long < 0)
+	{
+		write(1, "-", 1);
+		nb_long *= -1;
+	}
+	while (nb_long / 10 >= div)
+		div *= 10;
+	while (div >= 1)
+	{
+		nb_temp = (nb_long / div) + 48;
+		write(1, &nb_temp, 1);
+		nb_long = nb_long % div;
+		div = div / 10;
+	}
+}
diff --git a/ended/C04-corr/ex03/ft_atoi.c b/ended/C04-corr/ex03/ft_atoi.c
new file mode 100644
index 0000000..e79dad4
--- /dev/null
+++ b/ended/C04-corr/ex03/ft_atoi.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main()
+{
+	printf("%d\n", ft_atoi("   	---+-++123jkjh54984"));
+}
diff --git a/ended/C04-corr/ex04/ft_putnbr_base.c b/ended/C04-corr/ex04/ft_putnbr_base.c
new file mode 100644
index 0000000..1a6ab40
--- /dev/null
+++ b/ended/C04-corr/ex04/ft_putnbr_base.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+	ft_putnbr_base(126, "0123456789abcdef");
+}
diff --git a/ended/C04/ex00/ft_strlen.c b/ended/C04/ex00/ft_strlen.c
new file mode 100644
index 0000000..faa659f
--- /dev/null
+++ b/ended/C04/ex00/ft_strlen.c
@@ -0,0 +1,21 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcmp.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 10:23:43 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 10:23:45 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_strlen(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+		i++;
+	return (i);
+}
diff --git a/ended/C04/ex01/ft_putstr.c b/ended/C04/ex01/ft_putstr.c
new file mode 100644
index 0000000..9aa7fe1
--- /dev/null
+++ b/ended/C04/ex01/ft_putstr.c
@@ -0,0 +1,24 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 12:11:23 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 12:11:25 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <unistd.h>
+
+void	ft_putstr(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		write(1, &str[i], 1);
+		i++;
+	}
+}
diff --git a/ended/C04/ex02/ft_putnbr.c b/ended/C04/ex02/ft_putnbr.c
new file mode 100644
index 0000000..c425efc
--- /dev/null
+++ b/ended/C04/ex02/ft_putnbr.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 13:03:53 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 13:03:55 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <unistd.h>
+
+void	ft_putnbr(int nb)
+{
+	long	nb_long;
+	int		nb_temp;
+	int		div;
+
+	nb_long = nb;
+	div = 1;
+	if (nb_long < 0)
+	{
+		write(1, "-", 1);
+		nb_long *= -1;
+	}
+	while (nb_long / 10 >= div)
+		div *= 10;
+	while (div >= 1)
+	{
+		nb_temp = (nb_long / div) + 48;
+		write(1, &nb_temp, 1);
+		nb_long = nb_long % div;
+		div = div / 10;
+	}
+}
diff --git a/ended/C04/ex03/ft_atoi.c b/ended/C04/ex03/ft_atoi.c
new file mode 100644
index 0000000..d1a5017
--- /dev/null
+++ b/ended/C04/ex03/ft_atoi.c
@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_atoi.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/25 13:48:15 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/25 13:48:19 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_atoi(char	*str)
+{
+	int	i;
+	int	result;
+	int	neg;
+
+	i = 0;
+	neg = 1;
+	result = 0;
+	while (str[i] == ' ' || str[i] == '\t' || str[i] == '\r'
+		|| str[i] == '\n' || str[i] == '\v' || str[i] == '\f')
+		i++;
+	while (str[i] == '+' || str[i] == '-')
+	{
+		if (str[i] == '-')
+			neg *= -1;
+		i++;
+	}
+	while (str[i] >= '0' && str[i] <= '9')
+	{
+		result = result * 10 + (str[i] - 48);
+		i++;
+	}
+	return (result * neg);
+}
diff --git a/ended/C04/ex04/ft_putnbr_base.c b/ended/C04/ex04/ft_putnbr_base.c
new file mode 100644
index 0000000..c12999e
--- /dev/null
+++ b/ended/C04/ex04/ft_putnbr_base.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putnbr_base.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/26 13:30:23 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/26 13:30:27 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include <unistd.h>
+
+int	check_base(char	*base)
+{
+	int	i;
+
+	i = 0;
+	if (base[0] == '\0' && base[1] == '\0')
+	{
+		return (0);
+	}
+	while (base[i])
+	{
+		if (base[i] < 26 || base[i] > 126)
+			return (0);
+		if (base[i] == '+' || base[i] == '-')
+			return (0);
+		if (base[i] == base[i + 1])
+			return (0);
+		i++;
+	}
+	return (1);
+}
+
+void	ft_putnbr_base(int nbr, char	*base)
+{
+	int	base_count;
+	int	i;
+	int	final[255];
+
+	i = 0;
+	base_count = 0;
+	if (check_base(base))
+	{
+		if (nbr < 0)
+		{
+			nbr = -nbr;
+			write(1, "-", 1);
+		}
+		while (base[base_count])
+			base_count++;
+		while (nbr)
+		{
+			final[i] = nbr % base_count;
+			nbr = nbr / base_count;
+			i++;
+		}
+		while (--i >= 0)
+			write(1, &base[final[i]], 1);
+	}
+}
diff --git a/ended/C05-corr/ex00/ft_iterative_factorial.c b/ended/C05-corr/ex00/ft_iterative_factorial.c
new file mode 100644
index 0000000..d4f51d4
--- /dev/null
+++ b/ended/C05-corr/ex00/ft_iterative_factorial.c
@@ -0,0 +1,4 @@
+int	main(void)
+{
+	printf("%d", ft_iterative_factorial(126));
+}
\ No newline at end of file
diff --git a/ended/C05-corr/ex01/ft_recursive_factorial.c b/ended/C05-corr/ex01/ft_recursive_factorial.c
new file mode 100644
index 0000000..19e226f
--- /dev/null
+++ b/ended/C05-corr/ex01/ft_recursive_factorial.c
@@ -0,0 +1,4 @@
+int	main(void)
+{
+	printf("%d", ft_recursive_factorial(126));
+}
diff --git a/ended/C05-corr/ex02/ft_iterative_power.c b/ended/C05-corr/ex02/ft_iterative_power.c
new file mode 100644
index 0000000..3155c7d
--- /dev/null
+++ b/ended/C05-corr/ex02/ft_iterative_power.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_iterative_power(2, 2));
+}
diff --git a/ended/C05-corr/ex03/ft_recursive_power.c b/ended/C05-corr/ex03/ft_recursive_power.c
new file mode 100644
index 0000000..74a6cf0
--- /dev/null
+++ b/ended/C05-corr/ex03/ft_recursive_power.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_recursive_power(5, 2));
+}
diff --git a/ended/C05-corr/ex04/ft_fibonacci.c b/ended/C05-corr/ex04/ft_fibonacci.c
new file mode 100644
index 0000000..1beff00
--- /dev/null
+++ b/ended/C05-corr/ex04/ft_fibonacci.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_fibonacci(14));
+}
diff --git a/ended/C05-corr/ex05/ft_sqrt.c b/ended/C05-corr/ex05/ft_sqrt.c
new file mode 100644
index 0000000..b17bdf1
--- /dev/null
+++ b/ended/C05-corr/ex05/ft_sqrt.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main()
+{
+	printf("%d", ft_sqrt(8));
+}
diff --git a/ended/C05-corr/ex06/ft_is_prime.c b/ended/C05-corr/ex06/ft_is_prime.c
new file mode 100644
index 0000000..f1959de
--- /dev/null
+++ b/ended/C05-corr/ex06/ft_is_prime.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_is_prime(12));
+}
+
diff --git a/ended/C05-corr/ex07/ft_find_next_prime.c b/ended/C05-corr/ex07/ft_find_next_prime.c
new file mode 100644
index 0000000..7ae6900
--- /dev/null
+++ b/ended/C05-corr/ex07/ft_find_next_prime.c
@@ -0,0 +1,5 @@
+#include <stdio.h>
+int main(void)
+{
+	printf("%d", ft_find_next_prime(5));
+}
diff --git a/ended/C05/ex00/ft_iterative_factorial.c b/ended/C05/ex00/ft_iterative_factorial.c
new file mode 100644
index 0000000..e4cd60e
--- /dev/null
+++ b/ended/C05/ex00/ft_iterative_factorial.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_iterative_factorial.c                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 11:34:45 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/27 11:34:47 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_iterative_factorial(int nb)
+{
+	int	i;
+	int	result;
+
+	i = 1;
+	result = 1;
+	if (nb < 0)
+		return (0);
+	if (nb == 0 || nb == 1)
+		return (1);
+	while (i <= nb)
+	{
+		result = i * result;
+		i++;
+	}
+	return (result);
+}
diff --git a/ended/C05/ex01/ft_recursive_factorial.c b/ended/C05/ex01/ft_recursive_factorial.c
new file mode 100644
index 0000000..edc8798
--- /dev/null
+++ b/ended/C05/ex01/ft_recursive_factorial.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_recursive_factorial.c                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 14:51:29 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/01 13:39:06 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_recursive_factorial(int nb)
+{
+	if (nb < 0)
+		return (0);
+	if (nb == 1 || nb == 0)
+		return (1);
+	return (nb * ft_recursive_factorial(nb - 1));
+}
diff --git a/ended/C05/ex02/ft_iterative_power.c b/ended/C05/ex02/ft_iterative_power.c
new file mode 100644
index 0000000..ca0db03
--- /dev/null
+++ b/ended/C05/ex02/ft_iterative_power.c
@@ -0,0 +1,28 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_iterative_power.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 16:42:03 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/27 16:42:04 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_iterative_power(int nb, int power)
+{
+	int	i;
+
+	i = 1;
+	if (power < 0)
+		return (0);
+	else if (power == 0)
+		return (1);
+	while (power > 0)
+	{
+		i = i * nb;
+		power--;
+	}
+	return (i);
+}
diff --git a/ended/C05/ex03/ft_recursive_power.c b/ended/C05/ex03/ft_recursive_power.c
new file mode 100644
index 0000000..8509535
--- /dev/null
+++ b/ended/C05/ex03/ft_recursive_power.c
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_recursive_power.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 18:32:22 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/27 18:51:35 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_recursive_power(int nb, int power)
+{
+	if (power < 0)
+		return (0);
+	else if (power == 0)
+		return (1);
+	return (nb * ft_recursive_power(nb, power - 1));
+}
diff --git a/ended/C05/ex04/ft_fibonacci.c b/ended/C05/ex04/ft_fibonacci.c
new file mode 100644
index 0000000..1f11bd6
--- /dev/null
+++ b/ended/C05/ex04/ft_fibonacci.c
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_fibonacci.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <marvin@42.fr>                       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 18:51:47 by ajoly             #+#    #+#             */
+/*   Updated: 2022/07/27 18:51:48 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_fibonacci(int index)
+{
+	if (index < 0)
+		return (-1);
+	if (index == 0)
+		return (0);
+	if (index == 1)
+		return (1);
+	return (ft_fibonacci(index - 1) + ft_fibonacci(index - 2));
+}
diff --git a/ended/C05/ex05/ft_sqrt.c b/ended/C05/ex05/ft_sqrt.c
new file mode 100644
index 0000000..92904fe
--- /dev/null
+++ b/ended/C05/ex05/ft_sqrt.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_sqrt.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/27 21:41:03 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/01 15:57:14 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_sqrt(int nb)
+{
+	int	i;
+
+	i = 1;
+	while (i * i < nb && i <= nb / 2)
+		i++;
+	if ((nb % i) == 0)
+		return (i);
+	return (0);
+}
+
+#include <stdio.h>
+int main()
+{
+	printf("%d", ft_sqrt(__INT_MAX__));
+}
\ No newline at end of file
diff --git a/ended/C05/ex06/ft_is_prime.c b/ended/C05/ex06/ft_is_prime.c
new file mode 100644
index 0000000..8572dec
--- /dev/null
+++ b/ended/C05/ex06/ft_is_prime.c
@@ -0,0 +1,27 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_is_prime.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 10:27:29 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/01 15:58:00 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_is_prime(int nb)
+{
+	int	i;
+
+	i = 2;
+	if (nb <= 1)
+		return (0);
+	while (i <= nb / i)
+	{
+		if (nb % i == 0)
+			return (0);
+		i++;
+	}
+	return (1);
+}
diff --git a/ended/C05/ex07/ft_find_next_prime.c b/ended/C05/ex07/ft_find_next_prime.c
new file mode 100644
index 0000000..5751600
--- /dev/null
+++ b/ended/C05/ex07/ft_find_next_prime.c
@@ -0,0 +1,39 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_find_next_prime.c                               :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/29 10:45:00 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/01 15:57:50 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	ft_is_prime(int nb)
+{
+	int	i;
+
+	i = 2;
+	if (nb <= 1)
+		return (0);
+	while (i <= nb / i)
+	{
+		if (nb % i == 0)
+			return (0);
+		i++;
+	}
+	return (1);
+}
+
+int	ft_find_next_prime(int nb)
+{
+	int	i;
+
+	i = nb;
+	while (ft_is_prime(i) != 1)
+	{
+		i++;
+	}
+	return (i);
+}
diff --git a/ended/C06/ex00/ft_print_program_name.c b/ended/C06/ex00/ft_print_program_name.c
new file mode 100644
index 0000000..18adcb5
--- /dev/null
+++ b/ended/C06/ex00/ft_print_program_name.c
@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_program_name.c                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 14:40:17 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/02 14:15:41 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char	**argv)
+{
+	int	i;
+
+	i = 0;
+	if (argc >= 1)
+	{
+		while (argv[0][i])
+		{
+			write(1, &argv[0][i], 1);
+			i++;
+		}
+		write(1, "\n", 1);
+	}
+}
diff --git a/ended/C06/ex01/ft_print_params.c b/ended/C06/ex01/ft_print_params.c
new file mode 100644
index 0000000..2266813
--- /dev/null
+++ b/ended/C06/ex01/ft_print_params.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_print_params.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 16:07:09 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/02 14:12:31 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char **argv)
+{
+	int	i;
+	int	j;
+
+	i = 1;
+	if (argc >= 1)
+	{
+		while (argv[i])
+		{
+			j = 0;
+			while (argv[i][j])
+			{
+				write(1, &argv[i][j], 1);
+				j++;
+			}
+			write(1, "\n", 1);
+			i++;
+		}
+	}
+}
diff --git a/ended/C06/ex02/ft_rev_params.c b/ended/C06/ex02/ft_rev_params.c
new file mode 100644
index 0000000..0b77291
--- /dev/null
+++ b/ended/C06/ex02/ft_rev_params.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_rev_params.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 16:30:21 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/01 10:43:28 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+int	main(int argc, char **argv)
+{
+	int	i;
+	int	j;
+
+	i = argc;
+	while (i > 1)
+	{
+		i--;
+		j = 0;
+		while (argv[i][j])
+		{
+			write(1, &argv[i][j], 1);
+			j++;
+		}
+		write(1, "\n", 1);
+	}
+}
diff --git a/ended/C06/ex03/ft_sort_params.c b/ended/C06/ex03/ft_sort_params.c
new file mode 100644
index 0000000..7cb6d24
--- /dev/null
+++ b/ended/C06/ex03/ft_sort_params.c
@@ -0,0 +1,70 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_sort_params.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 16:57:15 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/02 10:29:03 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+#include <stdio.h>
+
+int	ft_strcmp(char	*s1, char	*s2)
+{
+	int	i;
+
+	i = 0;
+	while (s1[i] == s2[i] && s1[i] != '\0' && s2[i] != '\0')
+	{
+		i++;
+	}
+	return (s1[i] - s2[i]);
+}
+
+void	ft_print_argv(char **argv)
+{
+	int	i;
+	int	j;
+
+	i = 1;
+	while (argv[i])
+	{
+		j = 0;
+		while (argv[i][j])
+		{
+			write(1, &argv[i][j], 1);
+			j++;
+		}
+		write(1, "\n", 1);
+		i++;
+	}
+}
+
+int	main(int argc, char	**argv)
+{
+	int		i;
+	int		j;
+	char	*temp;
+
+	i = 1;
+	while (i < argc)
+	{
+		j = 1;
+		while (j < argc - i)
+		{
+			if (ft_strcmp(argv[j], argv[j + 1]) > 0)
+			{
+				temp = argv[j];
+				argv[j] = argv[j + 1];
+				argv[j + 1] = temp;
+			}
+			j++;
+		}
+		i++;
+	}
+	ft_print_argv(argv);
+}
diff --git a/ended/C07-corr/ex00/ft_strdup.c b/ended/C07-corr/ex00/ft_strdup.c
new file mode 100644
index 0000000..bea952c
--- /dev/null
+++ b/ended/C07-corr/ex00/ft_strdup.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+int main(void)
+{
+	char *cpy = ft_strdup("lll lll fff");
+
+	printf("%s", cpy);
+	free(cpy);
+	return (0);
+}
diff --git a/ended/C07-corr/ex01/ft_range.c b/ended/C07-corr/ex01/ft_range.c
new file mode 100644
index 0000000..8724b63
--- /dev/null
+++ b/ended/C07-corr/ex01/ft_range.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+int	main(void)
+{
+	int *l = ft_range(5, 10);
+	int i = 0;
+
+	while(l[i])
+	{
+		printf("%d", l[i]);
+		i++;
+	}
+	
+	free(l);
+	return (0);
+}
\ No newline at end of file
diff --git a/ended/C07-corr/ex02/ft_ultimate_range.c b/ended/C07-corr/ex02/ft_ultimate_range.c
new file mode 100644
index 0000000..3e377f3
--- /dev/null
+++ b/ended/C07-corr/ex02/ft_ultimate_range.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+int main ()
+{
+	int	max;
+	int	min;
+	int	*tab;
+	int	size;
+	int j;
+
+	min = 12;
+	max = 15;
+	size = max-min;
+	j = ft_ultimate_range(&tab, min, max);
+	int i = 0;
+	while (i < size)
+	{
+		printf("%d\n", tab[i]);
+		printf("%d", j);
+		i++;
+	}
+}
\ No newline at end of file
diff --git a/ended/C07-corr/ex03/ft_strjoin.c b/ended/C07-corr/ex03/ft_strjoin.c
new file mode 100644
index 0000000..f2c5499
--- /dev/null
+++ b/ended/C07-corr/ex03/ft_strjoin.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+int main (void)
+{
+    char    *sep;
+    char    *tab[50];
+    char     *j;
+
+    tab[0] = "Hello";
+    tab[1] = "World";
+	tab[2] = "ffdsfadf";
+    sep = ";";
+    j = ft_strjoin(3, tab, sep);
+    printf("%s", j);
+	free(j);
+	return (0);
+}
\ No newline at end of file
diff --git a/ended/C07/ex00/ft_strdup.c b/ended/C07/ex00/ft_strdup.c
new file mode 100644
index 0000000..343503f
--- /dev/null
+++ b/ended/C07/ex00/ft_strdup.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strdup.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/28 18:42:08 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 09:17:22 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+char	*ft_strdup(char *src)
+{
+	int		i;
+	char	*dest;
+
+	i = 0;
+	while (src[i])
+		i++;
+	dest = malloc(i);
+	i = 0;
+	while (src[i])
+	{
+		dest[i] = src[i];
+		i++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
diff --git a/ended/C07/ex01/ft_range.c b/ended/C07/ex01/ft_range.c
new file mode 100644
index 0000000..a456866
--- /dev/null
+++ b/ended/C07/ex01/ft_range.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_range.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/01 15:14:57 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 12:52:11 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int	*ft_range(int min, int max)
+{
+	int	i;
+	int	*result;
+	int	diff;
+
+	diff = max - min;
+	result = malloc((diff + 1) * sizeof(int));
+	i = 0;
+	if (min >= max)
+	{
+		result = NULL;
+		return (result);
+	}
+	while (min < max)
+	{
+		result[i] = min;
+		i++;
+		min++;
+	}
+	return (result);
+}
diff --git a/ended/C07/ex02/ft_ultimate_range.c b/ended/C07/ex02/ft_ultimate_range.c
new file mode 100644
index 0000000..0be7a4d
--- /dev/null
+++ b/ended/C07/ex02/ft_ultimate_range.c
@@ -0,0 +1,37 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_ultimate_range.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/02 21:00:29 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/03 14:55:34 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int	ft_ultimate_range(int **range, int min, int max)
+{
+	int	i;
+	int	*result;
+	int	diff;
+
+	diff = max - min;
+	result = malloc((diff + 1) * sizeof(int));
+	i = 0;
+	if (min >= max)
+	{
+		*range = NULL;
+		return (0);
+	}
+	while (min < max)
+	{
+		result[i] = min;
+		i++;
+		min++;
+	}
+	*range = result;
+	return (i);
+}
diff --git a/ended/C07/ex03/ft_strjoin.c b/ended/C07/ex03/ft_strjoin.c
new file mode 100644
index 0000000..e6d48d4
--- /dev/null
+++ b/ended/C07/ex03/ft_strjoin.c
@@ -0,0 +1,73 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strjoin.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/08/03 09:24:30 by ajoly             #+#    #+#             */
+/*   Updated: 2022/08/04 11:16:46 by ajoly            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+char	*ft_strcat(char	*dest, char	*src)
+{
+	int	i;
+	int	l;
+
+	i = 0;
+	l = 0;
+	while (dest[i] != '\0')
+		i++;
+	while (src[l] != '\0')
+	{
+		dest[i] = src[l];
+		i++;
+		l++;
+	}
+	dest[i] = '\0';
+	return (dest);
+}
+
+int	ft_strlen(char	*str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		i++;
+	}
+	return (i);
+}
+
+char	*ft_strjoin(int size, char	**strs, char	*sep)
+{
+	int		i;
+	char	*result;
+	int		len;
+
+	i = -1;
+	len = ft_strlen(sep) * (size - 1);
+	while (++i < size)
+		len = len + ft_strlen(strs[i]);
+	if (size == 0)
+	{
+		result = malloc(sizeof(char));
+		*result = 0;
+		return (result);
+	}
+	i = 0;
+	result = malloc(len);
+	while (i < size)
+	{
+		ft_strcat(result, strs[i]);
+		if (i < size - 1)
+			ft_strcat(result, sep);
+		i++;
+	}
+	result[len] = '\0';
+	return (result);
+}
diff --git a/ended/rush01/ex00/checks.c b/ended/rush01/ex00/checks.c
new file mode 100644
index 0000000..0135413
--- /dev/null
+++ b/ended/rush01/ex00/checks.c
@@ -0,0 +1,138 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   checks.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:33:44 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 15:14:35 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int	left_to_right(int **arr_answer, int row, int expected)
+{
+	int	i;
+	int	j;
+	int	count;
+	int	if_increasing;
+
+	i = 0;
+	count = 1;
+	while (arr_answer[row][i] <= 3)
+	{
+		j = i;
+		if_increasing = i;
+		while (j > 0)
+		{
+			if (arr_answer[row][i] > arr_answer[row][j - 1])
+				if_increasing--;
+			j--;
+		}
+		if (j == if_increasing)
+			count++;
+		i++;
+	}
+	return (count == expected);
+}
+
+int	up_to_down(int **arr_answer, int col, int expected)
+{
+	int	i;
+	int	j;
+	int	count;
+	int	if_increasing;
+
+	i = 0;
+	count = 1;
+	while (i < 4 && arr_answer[i][col] <= 3)
+	{
+		j = i;
+		if_increasing = i;
+		while (j > 0)
+		{
+			if (arr_answer[i][col] > arr_answer[j - 1][col])
+				if_increasing--;
+			j--;
+		}
+		if (j == if_increasing)
+			count++;
+		i++;
+	}
+	return (count == expected);
+}
+
+int	right_to_left(int **arr_answer, int row, int expected)
+{
+	int	i;
+	int	j;
+	int	count;
+	int	if_increasing;
+
+	i = 3;
+	count = 1;
+	while (arr_answer[row][i] <= 3)
+	{
+		j = i;
+		if_increasing = i;
+		while (j < 3)
+		{
+			if (arr_answer[row][i] > arr_answer[row][j + 1])
+				if_increasing++;
+			j++;
+		}
+		if (j == if_increasing)
+			count++;
+		i--;
+	}
+	return (count == expected);
+}
+
+int	down_to_up(int **arr_answer, int col, int expected)
+{
+	int	i;
+	int	j;
+	int	count;
+	int	if_increasing;
+
+	i = 3;
+	count = 1;
+	while (i > 0 && arr_answer[i][col] <= 3)
+	{
+		j = i;
+		if_increasing = i;
+		while (j < 3)
+		{
+			if (arr_answer[i][col] > arr_answer[j + 1][col])
+				if_increasing++;
+			j++;
+		}
+		if (j == if_increasing)
+			count++;
+		i--;
+	}
+	return (count == expected);
+}
+
+int	check_duplicates(int **board)
+{
+	int	i;
+	int	j;
+	int	k;
+
+	i = -1;
+	while (++i < 4)
+	{
+		j = -1;
+		while (++j < 4)
+		{
+			k = j;
+			while (++k < 4)
+			{
+				if (board[j][i] == board[k][i])
+					return (0);
+			}
+		}
+	}
+	return (1);
+}
diff --git a/ended/rush01/ex00/checks.h b/ended/rush01/ex00/checks.h
new file mode 100644
index 0000000..2edbb7f
--- /dev/null
+++ b/ended/rush01/ex00/checks.h
@@ -0,0 +1,22 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   checks.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:45:31 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 15:14:11 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef CHECKS_H
+# define CHECKS_H
+
+int	left_to_right(int **arr_answer, int row, int expected);
+int	up_to_down(int **arr_answer, int col, int expected);
+int	right_to_left(int **arr_answer, int row, int expected);
+int	down_to_up(int **arr_answer, int col, int expected);
+int	check_duplicates(int **board);
+
+#endif
diff --git a/ended/rush01/ex00/lib.c b/ended/rush01/ex00/lib.c
new file mode 100644
index 0000000..181eac7
--- /dev/null
+++ b/ended/rush01/ex00/lib.c
@@ -0,0 +1,36 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   lib.c                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:26:42 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 16:16:26 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	ft_putchar(char c)
+{
+	write(1, &c, 1);
+}
+
+void	ft_putstr(char *str)
+{
+	int	i;
+
+	i = -1;
+	while (str[++i])
+		write(1, &str[i], 1);
+}
+
+void	ft_swap(int *i, int *j)
+{
+	int	temp;
+
+	temp = *i;
+	*i = *j;
+	*j = temp;
+}
diff --git a/ended/rush01/ex00/lib.h b/ended/rush01/ex00/lib.h
new file mode 100644
index 0000000..d31e38d
--- /dev/null
+++ b/ended/rush01/ex00/lib.h
@@ -0,0 +1,20 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   lib.h                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:44:57 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 14:44:59 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef LIB_H
+# define LIB_H
+
+void	ft_putchar(char c);
+void	ft_putstr(char *str);
+void	ft_swap(int *i, int *j);
+
+#endif
diff --git a/ended/rush01/ex00/main.c b/ended/rush01/ex00/main.c
new file mode 100644
index 0000000..2aca702
--- /dev/null
+++ b/ended/rush01/ex00/main.c
@@ -0,0 +1,137 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                            :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/23 18:04:54 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 13:58:55 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "checks.h"
+#include "parser.h"
+#include "permutations.h"
+#include "lib.h"
+
+void	print_board(int **board, int count)
+{
+	int	i;
+	int	j;
+
+	if (count == 4)
+	{
+		i = -1;
+		while (++i < 4)
+		{
+			j = -1;
+			while (++j < 4)
+			{
+				ft_putchar(board[i][j] + '0');
+				if (j < 3)
+					ft_putchar(' ');
+			}
+			ft_putchar('\n');
+		}
+		exit(0);
+	}
+	free(board);
+}
+
+int	**create_board(int *permut_1, int *permut_2, int *permut_3, int *permut_4)
+{
+	int	**board;
+	int	i;
+
+	board = (int **) malloc(4 * sizeof(int *));
+	i = -1;
+	while (++i < 4)
+		board[i] = (int *) malloc(4 * sizeof(int));
+	i = -1;
+	while (++i < 4)
+		board[0][i] = permut_1[i];
+	i = -1;
+	while (++i < 4)
+		board[1][i] = permut_2[i];
+	i = -1;
+	while (++i < 4)
+		board[2][i] = permut_3[i];
+	i = -1;
+	while (++i < 4)
+		board[3][i] = permut_4[i];
+	return (board);
+}
+
+void	solve_board(int **board, int **arr_expected)
+{
+	int	i;
+	int	count;
+
+	i = 0;
+	count = 0;
+	if (check_duplicates(board))
+	{
+		while (i < 4)
+		{
+			if (up_to_down(board, i, arr_expected[0][i])
+			&& down_to_up(board, i, arr_expected[1][i])
+			&& left_to_right(board, i, arr_expected[2][i])
+			&& right_to_left(board, i, arr_expected[3][i]))
+				count++;
+			i++;
+		}
+	}
+	print_board(board, count);
+}
+
+void	solve_all_boards(int **permutations, int **arr_expected)
+{
+	int	line_1;
+	int	line_2;
+	int	line_3;
+	int	line_4;
+
+	line_1 = -1;
+	while (++line_1 < 24)
+	{
+		line_2 = -1;
+		while (++line_2 < 24)
+		{
+			line_3 = -1;
+			while (++line_3 < 24)
+			{
+				line_4 = -1;
+				while (++line_4 < 24)
+				{
+					solve_board(create_board(permutations[line_1],
+							permutations[line_2], permutations[line_3],
+							permutations[line_4]), arr_expected);
+				}
+			}
+		}
+	}
+	ft_putstr("Error\n");
+}
+
+int	main(int argc, char **argv)
+{
+	int	**permutations;
+	int	**check;
+
+	if (argc == 2)
+	{
+		if (check_input(argv[1]))
+		{
+			check = str_to_tab(argv[1]);
+			permutations = generate_permutations();
+			solve_all_boards(permutations, check);
+			free(permutations);
+			free(check);
+			return (0);
+		}
+	}
+	ft_putstr("Error\n");
+	return (0);
+}
diff --git a/ended/rush01/ex00/parser.c b/ended/rush01/ex00/parser.c
new file mode 100644
index 0000000..5a84b74
--- /dev/null
+++ b/ended/rush01/ex00/parser.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parser.c                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:28:23 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 14:28:26 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+
+int	check_input(char *str)
+{
+	int	i;
+
+	i = -1;
+	while (str[++i])
+	{
+		if (i % 2 == 1)
+		{
+			if (str[i] != ' ')
+				return (0);
+		}
+		else if (i % 2 == 0)
+		{
+			if (str[i] < '1' || str[i] > '4')
+				return (0);
+		}
+	}
+	if (i != 31)
+		return (0);
+	return (1);
+}
+
+int	**str_to_tab(char *str)
+{
+	int	i;
+	int	j;
+	int	k;
+	int	**check;
+
+	i = -1;
+	check = (int **) malloc(4 * sizeof(int *));
+	while (++i < 4)
+		check[i] = (int *) malloc(4 * sizeof(int));
+	i = -1;
+	k = 0;
+	while (++i < 4)
+	{
+		j = -1;
+		while (++j < 4)
+		{
+			check[i][j] = str[k] - '0';
+			k += 2;
+		}
+	}
+	return (check);
+}
diff --git a/ended/rush01/ex00/parser.h b/ended/rush01/ex00/parser.h
new file mode 100644
index 0000000..4e3e83f
--- /dev/null
+++ b/ended/rush01/ex00/parser.h
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   parser.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:45:05 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 14:45:08 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PARSER_H
+# define PARSER_H
+
+int	check_input(char *str);
+int	**str_to_tab(char *str);
+
+#endif
diff --git a/ended/rush01/ex00/permutations.c b/ended/rush01/ex00/permutations.c
new file mode 100644
index 0000000..cbb570b
--- /dev/null
+++ b/ended/rush01/ex00/permutations.c
@@ -0,0 +1,67 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   permutations.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:35:22 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 14:35:25 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdlib.h>
+#include "lib.h"
+
+int	perm_next(int n[])
+{
+	int	tail;
+	int	i;
+	int	j;
+
+	i = 3;
+	while (i > 0 && n[i - 1] >= n[i])
+		i--;
+	tail = i;
+	if (tail > 0)
+	{
+		j = 3;
+		while (j > tail && n[j] <= n[tail - 1])
+			j--;
+		ft_swap(&n[tail - 1], &n[j]);
+	}
+	i = tail;
+	j = 3;
+	while (i < j)
+	{
+		ft_swap(&n[i], &n[j]);
+		i++;
+		j--;
+	}
+	return (tail != 0);
+}
+
+int	**generate_permutations(void)
+{
+	int	**permut;
+	int	perm[4];
+	int	i;
+	int	j;
+
+	permut = (int **) malloc(24 * sizeof(int *));
+	j = 0;
+	i = 0;
+	while (++i <= 4)
+		perm[i - 1] = i;
+	while (1)
+	{
+		permut[j] = (int *) malloc(4 * sizeof(int));
+		i = -1;
+		while (++i < 4)
+			permut[j][i] = perm[i];
+		j++;
+		if (!perm_next(perm))
+			break ;
+	}
+	return (permut);
+}
diff --git a/ended/rush01/ex00/permutations.h b/ended/rush01/ex00/permutations.h
new file mode 100644
index 0000000..6058df6
--- /dev/null
+++ b/ended/rush01/ex00/permutations.h
@@ -0,0 +1,19 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   permutations.h                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: kjimenez <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/24 14:45:13 by kjimenez          #+#    #+#             */
+/*   Updated: 2022/07/24 15:50:47 by kjimenez         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef PERMUTATIONS_H
+# define PERMUTATIONS_H
+
+int		**generate_permutations(void);
+int		perm_next(int n[], int count);
+
+#endif
diff --git a/ended/rush02/ex00/Makefile b/ended/rush02/ex00/Makefile
new file mode 100644
index 0000000..655997f
--- /dev/null
+++ b/ended/rush02/ex00/Makefile
@@ -0,0 +1,30 @@
+
+SRCS	= ft_main.c ft_errors.c ft_parse_dict.c ft_parse_line.c ft_parser.c ft_utils1.c ft_cut_nbr.c rush02.h
+
+OBJS	= ${SRCS:.c=.o}
+
+NAME	= rush-02
+
+CC	= gcc
+
+CFLAGS	= -Wall -Werror -Wextra
+
+RM	= rm -f
+
+.c.o:	
+		${CC} ${CFLAGS} -c $< -o ${<:.c=.o}
+
+${NAME}:	${OBJS}
+		${CC} -o ${NAME} ${OBJS}
+
+all:		${NAME}
+
+clean:
+		${RM} ${OBJS}
+
+fclean:		clean
+		${RM} ${NAME}
+
+re:		fclean all
+
+.PHONY:		all clean fclean re
diff --git a/ended/rush02/ex00/ft_cut_nbr.c b/ended/rush02/ex00/ft_cut_nbr.c
new file mode 100644
index 0000000..0be4682
--- /dev/null
+++ b/ended/rush02/ex00/ft_cut_nbr.c
@@ -0,0 +1,109 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_cut_nbr.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lvincent <lvincent@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/31 19:07:48 by julemart          #+#    #+#             */
+/*   Updated: 2022/07/31 23:35:38 by lvincent         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+char	**i_is_1(char **tab, char *nbr)
+{
+	char	*temp;
+
+	temp = malloc(2);
+	if (nbr[1] == '1')
+	{
+			temp[0] = nbr[1];
+			temp[1] = nbr[2];
+			tab = add_tab_str(tab, temp);
+	}
+	else if (nbr[1] != '0')
+	{
+		temp[0] = nbr[1];
+		temp[1] = '0';
+		tab = add_tab_str(tab, temp);
+	}
+	return (tab);
+}
+
+char	**ft_number(char **tab, char *nbr)
+{
+	int		i;
+	char	*temp;
+
+	i = 0;
+	temp = malloc(2);
+	temp[1] = '\0';
+	while (nbr[i])
+	{
+		if (i == 0 && nbr[i] != '0')
+		{
+			temp[0] = nbr[i];
+			tab = add_tab_str(tab, temp);
+			tab = add_tab_str(tab, "100");
+		}
+		else if (i == 1)
+		{
+			if (nbr[i] == '1')
+				i++;
+			tab = i_is_1(tab, nbr);
+		}
+		if (i == 2 && nbr[i] != '0')
+		{
+			temp[0] = nbr[i];
+			tab = add_tab_str(tab, temp);
+		}
+		i++;
+	}
+	return (tab);
+}
+
+char	*set_zeros(char *str)
+{
+	int		i;
+	char	*test;
+
+	i = ft_strlen(str);
+	if (i % 3 == 1)
+	{
+		str = ft_addchar(str, '0');
+		str = ft_addchar(str, '0');
+	}
+	if (i % 3 == 2)
+	{
+		str = ft_addchar(str, '0');
+	}
+	return (str);
+}
+
+char	**ft_comp(char *str)
+{
+	int		i;
+	int		j;
+	char	*c;
+	char	**tab;
+
+	tab = malloc(sizeof(char *));
+	c = malloc(4);
+	c[3] = '\0';
+	j = 0;
+	i = 0;
+	while (str[i] != '\0')
+	{
+		j = 0;
+		while (j < 3)
+		{
+			c[j] = str[i + j];
+			j++;
+		}
+		tab = ft_number(tab, c);
+		i += 3;
+	}
+	return (tab);
+}
diff --git a/ended/rush02/ex00/ft_errors.c b/ended/rush02/ex00/ft_errors.c
new file mode 100644
index 0000000..b8440d2
--- /dev/null
+++ b/ended/rush02/ex00/ft_errors.c
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_errors.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/30 17:50:28 by lvincent          #+#    #+#             */
+/*   Updated: 2022/07/31 15:09:03 by julemart         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+void	ft_error(void)
+{
+	write(1, "Error\n", 6);
+}
+
+void	ft_dict_error(void)
+{
+	write(1, "Dict Error\n", 11);
+}
diff --git a/ended/rush02/ex00/ft_main.c b/ended/rush02/ex00/ft_main.c
new file mode 100644
index 0000000..5347ef3
--- /dev/null
+++ b/ended/rush02/ex00/ft_main.c
@@ -0,0 +1,60 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_main.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lvincent <lvincent@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/31 15:11:39 by julemart          #+#    #+#             */
+/*   Updated: 2022/07/31 23:24:25 by lvincent         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+int	main(int argc, char **argv)
+{
+	char		**tab_line;
+	int			i;
+	char		*nbr;
+	struct s_nb	*line;
+
+	if (argc == 3)
+	{
+		tab_line = ft_dict_to_line(argv[1]);
+		nbr = argv[2];
+	}
+	if (argc == 2)
+	{
+		tab_line = ft_dict_to_line("numbers.dict.txt");
+		nbr = argv[1];
+	}
+	if (argc <= 3 && argc > 1)
+	{
+		if (!ft_parse(nbr))
+		{
+			ft_error();
+			return (0);
+		}
+		ft_trim(nbr);
+		while (tab_line[i])
+		{
+			i++;
+		}
+		line = malloc(sizeof(struct s_nb) * i);
+		i = 0;
+		while (tab_line[i])
+		{
+			line[i] = ft_parse_line(tab_line[i]);
+			i++;
+		}
+		while (tab_line[i])
+		{
+			free(tab_line[i]);
+			i++;
+		}
+		free(line);
+		free(tab_line);
+	}
+	return (0);
+}
diff --git a/ended/rush02/ex00/ft_parse_dict.c b/ended/rush02/ex00/ft_parse_dict.c
new file mode 100644
index 0000000..76a8e60
--- /dev/null
+++ b/ended/rush02/ex00/ft_parse_dict.c
@@ -0,0 +1,113 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_parse_dict.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: julemart <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/30 18:30:17 by julemart          #+#    #+#             */
+/*   Updated: 2022/07/31 15:20:02 by julemart         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+char	**ft_cut_line2(char *str, char **tab, int count_line, int i)
+{
+	int	j;
+	int	k;
+
+	while (str[i])
+	{
+		j = i;
+		while (str[i] != '\n' && str[i])
+			i++;
+		tab[count_line] = malloc(sizeof(char) * (i - j + 1));
+		k = 0;
+		while (str[j] != '\n' && str[j])
+		{
+			tab[count_line][k] = str[j];
+			j++;
+			k++;
+		}
+		if (k > 0)
+			tab[count_line][k] = '\0';
+		if (k > 0)
+			count_line++;
+		else
+			free(tab[count_line]);
+		i++;
+	}
+	return (tab);
+}
+
+char	**ft_cut_line(char *str)
+{
+	int		i;
+	int		count_line;
+	char	**tab;
+
+	i = 0;
+	count_line = 1;
+	while (str[i])
+	{
+		if (str[i] == '\n' && str[i - 1] != '\n')
+			count_line++;
+		i++;
+	}
+	tab = malloc(sizeof(char *) * (count_line));
+	i = 0;
+	count_line = 0;
+	tab = ft_cut_line2(str, tab, count_line, i);
+	return (tab);
+}
+
+char	**ft_dict_to_line(char *path)
+{
+	int		fd;
+	int		size;
+	char	tmp[1];
+	char	*str;
+	char	**tab_line;
+
+	size = 0;
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+	{
+		ft_dict_error();
+		return (NULL);
+	}
+	while (read(fd, tmp, 1))
+		size++;
+	close(fd);
+	str = malloc(sizeof(char) * (size + 1));
+	fd = open(path, O_RDONLY);
+	read(fd, str, size);
+	close(fd);
+	str[size] = '\0';
+	tab_line = ft_cut_line(str);
+	free(str);
+	return (tab_line);
+}
+
+int	main(void)
+{
+	char	**tab_line;
+	int		i;
+
+	i = 0;
+	tab_line = ft_dict_to_line("numbers.dict.txt");
+	while (tab_line[i])
+	{
+		printf("%s\n", tab_line[i]);
+		i++;
+	}
+	i = 0;
+	while (tab_line[i])
+	{
+		free(tab_line[i]);
+		i++;
+	}
+	free(tab_line);
+	return (0);
+}
diff --git a/ended/rush02/ex00/ft_parse_line.c b/ended/rush02/ex00/ft_parse_line.c
new file mode 100644
index 0000000..326910a
--- /dev/null
+++ b/ended/rush02/ex00/ft_parse_line.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_parse_line.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: julemart <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/31 15:38:42 by julemart          #+#    #+#             */
+/*   Updated: 2022/07/31 15:40:22 by julemart         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+char	*ft_addchar(char *str, char c)
+{
+	char	*return_val;
+	int		i;
+
+	i = 0;
+	while (str[i++])
+		;
+	return_val = malloc(i + 2);
+	i = 0;
+	while (str[i] != '\0')
+	{
+		return_val[i] = str[i];
+		i++;
+	}
+	return_val[i++] = c;
+	return_val[i] = '\0';
+	free(str);
+	return (return_val);
+}
+
+struct s_nb	ft_parse_line(char	*line)
+{
+	struct s_nb	result;
+	int			i;
+
+	result.nbr = malloc(1);
+	result.txt = malloc(1);
+	i = 0;
+	if (line[0] < '0' || line [0] > '9')
+		return (result);
+	while (line[i] >= '0' && line[i] <= '9')
+	{
+		result.nbr = ft_addchar(result.nbr, line[i]);
+		i++;
+	}
+	while (line[i] == ' ')
+		i++;
+	i++;
+	while (line[i] == ' ')
+		i++;
+	while (line[i] != '\n')
+	{
+		result.txt = ft_addchar(result.txt, line[i]);
+		i++;
+	}
+	return (result);
+}
diff --git a/ended/rush02/ex00/ft_parser.c b/ended/rush02/ex00/ft_parser.c
new file mode 100644
index 0000000..be3190b
--- /dev/null
+++ b/ended/rush02/ex00/ft_parser.c
@@ -0,0 +1,58 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_parser.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lvincent <lvincent@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/30 17:19:40 by lvincent          #+#    #+#             */
+/*   Updated: 2022/07/31 16:20:45 by lvincent         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+#define UI_MAX 4294967295
+
+int	ft_parse(char *str)
+{
+	int	i;
+	int	len;
+
+	i = 0;
+	while (ft_is_whitespace(str[i]) && str[i])
+		i++;
+	if (i >= ft_strlen(str))
+		return (0);
+	while (str[i])
+	{
+		if (ft_is_whitespace(str[i]))
+			break ;
+		else if ((str[i] < '0' || str[i] > '9') && !ft_is_whitespace(str[i]))
+			return (0);
+		i++;
+	}
+	while (str[i])
+	{
+		if (!ft_is_whitespace(str[i]))
+			return (0);
+		i++;
+	}
+	return (1);
+}
+
+char	*ft_trim(char *str)
+{
+	int	i;
+	int	j;
+
+	i = 0;
+	while (str[i] && ft_is_whitespace(str[i]))
+		i++;
+	j = i;
+	while (str[i] && !ft_is_whitespace(str[i]))
+		i++;
+	if (i < ft_strlen(str))
+		str[i] = '\0';
+	return (str + j);
+}
diff --git a/ended/rush02/ex00/ft_utils1.c b/ended/rush02/ex00/ft_utils1.c
new file mode 100644
index 0000000..5422be2
--- /dev/null
+++ b/ended/rush02/ex00/ft_utils1.c
@@ -0,0 +1,96 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_utils1.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lvincent <lvincent@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/30 17:50:34 by lvincent          #+#    #+#             */
+/*   Updated: 2022/07/31 23:32:52 by lvincent         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "rush02.h"
+
+int	ft_is_whitespace(char c)
+{
+	if ((c >= 9 && c <= 13) || c == ' ')
+		return (1);
+	else
+		return (0);
+}
+
+int	ft_strlen(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+		i++;
+	return (i);
+}
+
+char	*ft_addchar(char *str, char c)
+{
+	char	*return_val;
+	int		i;
+
+	i = 0;
+	while (str[i++])
+		;
+	return_val = malloc(i + 1);
+	i = 0;
+	return_val[0] = c;
+	while (str[i] != '\0')
+	{
+		return_val[i + 1] = str[i];
+		i++;
+	}
+	return_val[i + 1] = '\0';
+	free(str);
+	return (return_val);
+}
+
+char	*ft_set_string_malloc(char *str)
+{
+	char	*r_value;
+	int		i;
+
+	r_value = malloc(ft_strlen(str));
+	i = 0;
+	while (str[i])
+	{
+		r_value[i] = str[i];
+		i++;
+	}
+	r_value[i] = '\0';
+	return (r_value);
+}
+
+char	**add_tab_str(char **tab, char *str)
+{
+	char	**tmp;
+	int		i;
+	int		size;
+
+	i = 0;
+	size = 0;
+	while (tab[i])
+	{
+		size += ft_strlen(tab[i]);
+		i++;
+	}
+	i = 0;
+	tmp = malloc(size);
+	while (tab[i])
+	{
+		tmp[i] = malloc(ft_strlen(tab[i]));
+		tmp[i] = tab[i];
+		i++;
+	}
+	tmp[i] = malloc(ft_strlen(tab[i]));
+	tmp[i] = str;
+	puts("yes");
+	free(tab);
+	return (tmp);
+}
diff --git a/ended/rush02/ex00/rush02.h b/ended/rush02/ex00/rush02.h
new file mode 100644
index 0000000..c7c3815
--- /dev/null
+++ b/ended/rush02/ex00/rush02.h
@@ -0,0 +1,45 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   rush02.h                                           :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lvincent <lvincent@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2022/07/31 23:23:19 by lvincent          #+#    #+#             */
+/*   Updated: 2022/07/31 23:30:37 by lvincent         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#ifndef RUSH02_H
+# define RUSH02_H
+
+# include <unistd.h>
+# include <stdlib.h>
+# include <fcntl.h>
+
+struct s_nb
+{
+	char	*nbr;
+	char	*txt;
+};
+
+char		*ft_addchar(char *str, char c);
+struct s_nb	ft_parse_line(char	*line);
+void		ft_error(void);
+void		ft_dict_error(void);
+int			ft_strlen(char *str);
+int			ft_is_whitespace(char c);
+char		**ft_cut_line2(char *str, char **tab, int count_line, int i);
+char		**ft_cut_line(char *str);
+char		**ft_dict_to_line(char *path);
+int			ft_parse(char *str);
+char		*ft_trim(char *str);
+char		*ft_set_string_malloc(char *str);
+char		**add_tab_char(char **tab, char c);
+char		**add_tab_str(char **tab, char *str);
+char		**i_is_1(char **tab, char *nbr);
+char		**ft_number(char **tab, char *nbr);
+char		*set_zeros(char *str);
+char		**ft_comp(char *str);
+
+#endif
diff --git a/ended/shell00/.gitignore b/ended/shell00/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/ended/shell00/ex00/z b/ended/shell00/ex00/z
new file mode 100644
index 0000000..e900b1c
--- /dev/null
+++ b/ended/shell00/ex00/z
@@ -0,0 +1 @@
+Z
diff --git a/ended/shell00/ex01/testShell00 b/ended/shell00/ex01/testShell00
new file mode 100644
index 0000000..6f753eb
--- /dev/null
+++ b/ended/shell00/ex01/testShell00
@@ -0,0 +1 @@
+000000000000000000000000000000000000000
diff --git a/ended/shell00/ex01/testShell00.tar b/ended/shell00/ex01/testShell00.tar
new file mode 100644
index 0000000..440cc3f
Binary files /dev/null and b/ended/shell00/ex01/testShell00.tar differ
diff --git a/ended/shell00/ex02/exo2.tar b/ended/shell00/ex02/exo2.tar
new file mode 100755
index 0000000..476f28a
Binary files /dev/null and b/ended/shell00/ex02/exo2.tar differ
diff --git a/ended/shell00/ex03/id_rsa_pub b/ended/shell00/ex03/id_rsa_pub
new file mode 100644
index 0000000..01236cb
--- /dev/null
+++ b/ended/shell00/ex03/id_rsa_pub
@@ -0,0 +1 @@
+ssh-rsa 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 ajoly@2F7.42angouleme.fr
diff --git a/ended/shell00/ex04/midLS b/ended/shell00/ex04/midLS
new file mode 100644
index 0000000..f283a2f
--- /dev/null
+++ b/ended/shell00/ex04/midLS
@@ -0,0 +1 @@
+ls -mFt
diff --git a/ended/shell00/ex05/git_commit.sh b/ended/shell00/ex05/git_commit.sh
new file mode 100644
index 0000000..4ca6982
--- /dev/null
+++ b/ended/shell00/ex05/git_commit.sh
@@ -0,0 +1 @@
+git log --pretty=format:"%H" -5
diff --git a/ended/shell00/ex06/git_ignore.sh b/ended/shell00/ex06/git_ignore.sh
new file mode 100644
index 0000000..3b13e6b
--- /dev/null
+++ b/ended/shell00/ex06/git_ignore.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+git ls-files --others --ignored --exclude-standard
diff --git a/ended/shell00/ex07/b b/ended/shell00/ex07/b
new file mode 100644
index 0000000..c2dab24
--- /dev/null
+++ b/ended/shell00/ex07/b
@@ -0,0 +1,11 @@
+Episode V, A NEW H0PE It is a period of civil war
+Rebel spaceships, striking from a hidden base, have won their first victory against the evil Galactic Empire. 
+During the battle, Rebel spies managed to steal secret plans to the Empire's ultimate weapon, the STAR DEATH, an armored space station with enough power to destroy an entire planet.
+
+
+Pursued by the Empire's sinister agents,
+Princess Mehdi races home aboard her starship, custodian of the stolen plans that can save her people and restore the dictatorship to the galaxie..
+
+
+
+
diff --git a/ended/shell00/ex08/clean b/ended/shell00/ex08/clean
new file mode 100644
index 0000000..434b64c
--- /dev/null
+++ b/ended/shell00/ex08/clean
@@ -0,0 +1 @@
+find .-type f -iname ~* -or -iname *# -print -delete
diff --git a/ended/shell01/ex01/print_groups.sh b/ended/shell01/ex01/print_groups.sh
new file mode 100644
index 0000000..f826aa3
--- /dev/null
+++ b/ended/shell01/ex01/print_groups.sh
@@ -0,0 +1 @@
+id -G -n $FT_USER | tr ' ' , | tr -d '\n'
diff --git a/ended/shell01/ex02/find_sh.sh b/ended/shell01/ex02/find_sh.sh
new file mode 100644
index 0000000..4028b6e
--- /dev/null
+++ b/ended/shell01/ex02/find_sh.sh
@@ -0,0 +1 @@
+find . -type f -name "*.sh" -exec basename {} .sh \;
diff --git a/ended/shell01/ex03/count_files.sh b/ended/shell01/ex03/count_files.sh
new file mode 100644
index 0000000..ac16053
--- /dev/null
+++ b/ended/shell01/ex03/count_files.sh
@@ -0,0 +1 @@
+find . -type f,d | wc -l
diff --git a/ended/shell01/ex04/MAC.sh b/ended/shell01/ex04/MAC.sh
new file mode 100644
index 0000000..7537a27
--- /dev/null
+++ b/ended/shell01/ex04/MAC.sh
@@ -0,0 +1 @@
+ifconfig | grep -o '..:..:..:..:..:..'
diff --git a/ended/shell01/ex05/_/_$_'MaRViN'_$_/_ b/ended/shell01/ex05/_/_$_'MaRViN'_$_/_
new file mode 100644
index 0000000..f70d7bb
--- /dev/null
+++ b/ended/shell01/ex05/_/_$_'MaRViN'_$_/_
@@ -0,0 +1 @@
+42
\ No newline at end of file
diff --git a/ended/shell01/ex06/skip.sh b/ended/shell01/ex06/skip.sh
new file mode 100644
index 0000000..06bd698
--- /dev/null
+++ b/ended/shell01/ex06/skip.sh
@@ -0,0 +1 @@
+ls -l | sed -n "1~2p"
diff --git a/ended/shell01/ex07/r_dwssap.sh b/ended/shell01/ex07/r_dwssap.sh
new file mode 100644
index 0000000..87b9f1d
--- /dev/null
+++ b/ended/shell01/ex07/r_dwssap.sh
@@ -0,0 +1 @@
+cat /etc/passwd | awk -F : '{ print $1 }' | sed '1~2d' | rev | sort -r | sed -n ''$FT_LINE1','$FT_LINE2'p' | awk '{print $0 ", "}' | tr -d '\n' | awk '{ print substr( $0, 1, length($0)-2 ) }' | tr '\n' '.'