ft_tolower.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   tolower.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: yinzhang <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/02/13 18:43:58 by yinzhang          #+#    #+#             */
/*   Updated: 2019/03/03 09:29:26 by yinzhang         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

int		ft_tolower(int c)
{
	if (c >= 'A' && c <= 'Z')
		c = c - 'A' + 'a';
	return (c);
}