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ft_isalnum.c
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ft_isalnum.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mkiflema <mkiflema@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/12/24 12:11:45 by mkiflema #+# #+# */
/* Updated: 2022/12/26 14:30:24 by mkiflema ### ########.fr */
/* */
/* ************************************************************************** */
#include <ctype.h>
#include <stdio.h>
int ft_isalnum(int c)
{
if (c < '0' || (c > '9' && c < 'A') || (c > 'Z' && c < 'a') || (c > 'z' ))
return (0);
return (c);
}
// int main(){
// printf("%c", ft_isalnum(':'));
// }