ft_isalnum.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_isalnum.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: vinguyen <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/09/16 21:46:19 by vinguyen          #+#    #+#             */
/*   Updated: 2019/09/16 21:57:54 by vinguyen         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

/*
** Determines if an integer is an alphabetical or numerical character
*/

#include "libft.h"

int	ft_isalnum(int c)
{
	if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z')
		|| (c >= 'a' && c <= 'z'))
		return (1);
	else
		return (0);
}