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Adam Joly
2023-08-03 23:16:27 +02:00
parent 7f3254f1c5
commit a80c4d61d7
133 changed files with 4293 additions and 0 deletions
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C07/ex03/ft_strjoin.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/07/31 12:52:50 by adjoly #+# #+# */
/* Updated: 2023/08/03 16:37:21 by adjoly ### ########.fr */
/* */
/* ************************************************************************** */
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i])
i++;
return (i);
}
int ft_strlenn(int size, char **strs, char *sep)
{
int len;
int i;
i = 0;
len = 0;
while (i < size)
{
len += ft_strlen(strs[i]);
i++;
}
len += (ft_strlen(sep) * (size - 1));
return (len);
}
char *ft_strcat(char *dest, char *src)
{
int size_dest;
unsigned int i;
i = 0;
size_dest = ft_strlen(dest);
while (src[i])
{
dest[size_dest + i] = src[i];
i++;
}
dest[size_dest + i] = '\0';
return (dest);
}
char *ft_strjoin(int size, char **strs, char *sep)
{
int len_strs;
char *result;
int i;
i = 0;
if (size == 0 || !strs || !sep)
{
result = malloc(1);
*result = 0;
return (result);
}
len_strs = ft_strlenn(size, strs, sep);
result = malloc((len_strs + 1) * sizeof(char));
if (result == NULL)
return (NULL);
result[0] = 0;
while (i < size)
{
ft_strcat(result, strs[i]);
if (i < size - 1)
ft_strcat(result, sep);
i++;
}
return (result);
}