42/ft_isalnum.c at master · fsanze/42 · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_isalnum.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: fsanz-ex <fsanz-ex@student.42madrid.com    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/01/13 17:30:36 by fsanz-ex          #+#    #+#             */
/*   Updated: 2023/02/09 20:04:08 by fsanz-ex         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

/*tests for any character if its a digit or a letter. Returns 0 if false, 1 if
true*/

int	ft_isalnum(int c)
{
	if (ft_isalpha(c) || ft_isdigit(c))
		return (1);
	return (0);
}