86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strjoin.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: adjoly <adjoly@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/07/31 12:52:50 by adjoly #+# #+# */
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/* Updated: 2023/08/03 16:37:21 by adjoly ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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int ft_strlen(char *str)
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{
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int i;
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i = 0;
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while (str[i])
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i++;
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return (i);
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}
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int ft_strlenn(int size, char **strs, char *sep)
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{
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int len;
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int i;
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i = 0;
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len = 0;
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while (i < size)
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{
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len += ft_strlen(strs[i]);
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i++;
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}
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len += (ft_strlen(sep) * (size - 1));
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return (len);
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}
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char *ft_strcat(char *dest, char *src)
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{
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int size_dest;
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unsigned int i;
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i = 0;
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size_dest = ft_strlen(dest);
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while (src[i])
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{
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dest[size_dest + i] = src[i];
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i++;
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}
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dest[size_dest + i] = '\0';
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return (dest);
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}
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char *ft_strjoin(int size, char **strs, char *sep)
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{
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int len_strs;
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char *result;
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int i;
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i = 0;
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if (size == 0 || !strs || !sep)
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{
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result = malloc(1);
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*result = 0;
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return (result);
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}
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len_strs = ft_strlenn(size, strs, sep);
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result = malloc((len_strs + 1) * sizeof(char));
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if (result == NULL)
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return (NULL);
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result[0] = 0;
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while (i < size)
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{
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ft_strcat(result, strs[i]);
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if (i < size - 1)
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ft_strcat(result, sep);
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i++;
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}
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return (result);
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}
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