ft_str_is_lowercase.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_str_is_lowercase.c                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tmaraval <tmaraval@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2017/11/17 09:10:46 by tmaraval          #+#    #+#             */
/*   Updated: 2017/11/17 09:44:10 by tmaraval         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_str_is_lowercase(const char *s)
{
	int i;

	i = 0;
	if (s == NULL)
		return (0);
	while (s[i] != '\0')
	{
		if (s[i] < 'a' || s[i] > 'z')
			return (0);
		i++;
	}
	return (1);
}