libft/ft_isalnum.c
2020-12-12 13:54:37 +01:00

24 lines
1.0 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/11/29 00:10:08 by apommier #+# #+# */
/* Updated: 2020/12/12 09:26:43 by apommier ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
int ft_isalnum(int c)
{
if (c <= '9' && c >= '0')
return (1);
else if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'))
return (1);
else
return (0);
}