ft_isalnum.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_isalnum.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: antlopez <antlopez@student.42malaga.com>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/11/30 20:35:54 by antlopez          #+#    #+#             */
/*   Updated: 2022/11/30 20:35:56 by antlopez         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int	ft_isalnum(int c)
{
	if ((c >= 65 && c <= 90) || (c >= 97 && c <= 122) || (c >= 48 && c <= 57))
		return (1);
	else
		return (0);
}

// int	main(void)
// {
// 	char a = 'a';
// 	char b = '+';
// 	char c = '5';
// 	printf("%d\n", ft_isalnum(a));
// 	printf("%d\n", ft_isalnum(b));
// 	printf("%d\n", ft_isalnum(c));
// 	printf("%d\n", isalnum(a));
// 	printf("%d\n", isalnum(b));
// 	printf("%d\n", isalnum(c));
// 	return (0);
// }