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ft_strsub.c
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ft_strsub.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strsub.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jony <jony@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/29 15:04:13 by mhasan #+# #+# */
/* Updated: 2019/11/04 22:02:33 by jony ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strsub(char const *s, unsigned int start, size_t len)
{
char *ptr;
int i;
ptr = (char *)malloc(sizeof(*ptr) * (len + 1));
if (!ptr || !s)
return (NULL);
i = 0;
while (i < len)
{
ptr[i] = s[start];
start++;
i++;
}
ptr[i] = '\0';
return (ptr);
}
int main(void)
{
char *str1 = "lorem ispusm dolor sit amet";
unsigned int start = 7;
int len = 10;
printf("%s", ft_strsub(str1, start, len));
return (0);
}