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ft_strmapi.c
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ft_strmapi.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strmapi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: roramos <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/17 17:40:43 by roramos #+# #+# */
/* Updated: 2022/10/17 18:09:16 by roramos ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
char *str;
int i;
if (!s || !f)
return (NULL);
str = (char *)malloc((ft_strlen(s) + 1) * sizeof(char));
if (!str)
return (NULL);
i = -1;
while (s[++i])
str[i] = f(i, s[i]);
str[i] = '\0';
return (str);
}