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ft_strmapi.c
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ft_strmapi.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strmapi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rgerdzhi <[email protected] +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/07/13 23:36:22 by rgerdzhi #+# #+# */
/* Updated: 2024/07/14 00:09:54 by rgerdzhi ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
unsigned int i;
char *str;
str = (char *)ft_calloc(ft_strlen(s) + 1, sizeof(char));
if (!str)
return (NULL);
i = 0;
while (i < ft_strlen(s))
{
str[i] = (*f)(i, s[i]);
i++;
}
str[i] = '\0';
return (str);
}
/*
char to_func(unsigned int index, char c)
{
(void)index;
if (ft_isalpha(c))
return (ft_toupper(c));
else if (ft_isdigit(c))
return ('*');
return (c);
}
int main(void)
{
const char *test_str = "hellop213344raya87756 is the 780best";
char *result = ft_strmapi(test_str, to_func);
if (result)
{
printf("Original: %s\n", test_str);
printf("Transformed: %s\n", result);
free(result);
}
else
printf("Memory allocation failed!\n");
return (0);
}
*/