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ft_strtrim.c
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ft_strtrim.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strtrim.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jalwahei <jalwahei@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/05 17:51:43 by jalwahei #+# #+# */
/* Updated: 2022/10/07 23:20:23 by jalwahei ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <string.h>
char ft_trim(char c, char const *str)
{
size_t i;
i = 0;
while (str[i])
{
if (str[i] == c)
return (1);
i++;
}
return (0);
}
char *ft_strtrim(char const *str1, char const *str2)
{
char *str;
size_t i;
size_t start;
size_t end;
if (!str1 || !str2)
return (0);
start = 0;
while (str1[start] && ft_trim(str1[start], str2))
start++;
end = ft_strlen(str1);
while (end > start && ft_trim(str1[end - 1], str2))
end--;
str = (char *)malloc(sizeof(*str1) * (end - start + 1));
if (!str)
return (NULL);
i = 0;
while (start < end)
str[i++] = str1[start++];
str[i] = 0;
return (str);
}
// #include <string.h>
// int main()
// {
// char *str1 = "cdjafarcd";
// char *str2 = "dc";
// printf("%d\n", strcmp("tripouille" ,
// ft_strtrim("tripouille xxx", " x")));
// return (0);
// }