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ft_strsub.c
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ft_strsub.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strsub.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: averemiy <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/03/23 17:01:10 by averemiy #+# #+# */
/* Updated: 2018/04/02 18:52:08 by averemiy ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strsub(char const *s, unsigned int start, size_t len)
{
char *p;
char *res;
int i;
i = 0;
if (s == NULL)
return (NULL);
res = ft_strnew(len);
if (res == NULL)
return (NULL);
p = res;
while (i < (int)len)
{
*p = s[start];
start++;
p++;
i++;
}
*p = '\0';
return (res);
}