ft_isalnum.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_isalnum.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: erlajoua <erlajoua@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/11/17 12:17:08 by erlajoua          #+#    #+#             */
/*   Updated: 2020/11/17 12:17:09 by erlajoua         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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