ft_toupper.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   toupper.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: nwatanab <nwatanab@student.42tokyo.jp>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/11/05 21:52:09 by nwatanab          #+#    #+#             */
/*   Updated: 2020/11/20 11:14:03 by nwatanab         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

int	ft_toupper(int c)
{
	while (c >= 'a' && c <= 'z')
		return (c - 32);
	return (c);
}