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ft_substr.c
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ft_substr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: miyazawa.kai.0823 <miyazawa.kai.0823@st +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/05/20 18:38:31 by kmiyazaw #+# #+# */
/* Updated: 2023/12/18 15:16:32 by miyazawa.ka ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_substr(char const *s, unsigned int start, size_t len)
{
size_t i;
size_t j;
char *str;
str = (char *)ft_calloc(sizeof(*s), (len + 1));
if (str == 0)
return (NULL);
i = 0;
j = 0;
while (s[i])
{
if (i >= start && j < len)
{
str[j] = s[i];
j++;
}
i++;
}
str[j] = 0;
return (str);
}