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ft_striteri.c
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ft_striteri.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_striteri.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: pvaladar <pvaladar@student.42lisboa.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/22 16:36:51 by pvaladar #+# #+# */
/* Updated: 2022/03/10 16:01:30 by pvaladar ### ########.fr */
/* */
/* ************************************************************************** */
// Function name | ft_striteri
// Prototype | void ft_striteri(char *s, void (*f)(unsigned int, char*));
// Turn in files | -
// Parameters | s: The string on which to iterate.
// | f: The function to apply to each character.
// Return value | None
// External functs. | None
// Description | Applies the function ’f’ on each character of the string
// | passed as argument, passing its index as first argument.
// | Each character is passed by address to ’f’ to be modified
// | if necessary.
#include "libft.h"
void ft_striteri(char *s, void (*f)(unsigned int, char*))
{
unsigned int i;
if (s != NULL)
{
i = 0;
while (s[i])
{
f(i, &s[i]);
i++;
}
}
}