ft_strmapi.c File Reference

#include "libft.h"

Include dependency graph for ft_strmapi.c:

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Functions
char *	ft_strmapi (char const *s, char(*f)(unsigned int, char))

Function Documentation

ft_strmapi()

char * ft_strmapi	(	char const *	s,
		char(*)(unsigned int, char)	f
	)

Definition at line 28 of file ft_strmapi.c.

{
    char    *result;
    size_t  len;
    size_t  i;
 
    if (!s || !f)
        return (NULL);
    len = 0;
    while (s[len] != '\0')
        len++;
    result = (char *)malloc((len + 1) * sizeof(char));
    if (!result)
        return (NULL);
    i = 0;
    while (i < len)
    {
        result[i] = f(i, s[i]);
        i++;
    }
    result[len] = '\0';
    return (result);
}