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ft_isalnum.c
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ft_isalnum.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_isalnum.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gpiccion <gpiccion@student.42wolfsburg. +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/11/17 23:11:50 by gpiccion #+# #+# */
/* Updated: 2021/11/17 23:11:50 by gpiccion ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
// Returns 1 if 'c' is an alphabetic or numeric character, otherwise returns 0.
int ft_isalnum(char c)
{
if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')
|| (c >= '0' && c <= '9'))
return (1);
return (0);
}