CPP_Module_00/ex00/megaphone.cpp

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   megaphone.cpp                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/25 16:31:50 by adjoly            #+#    #+#             */
/*   Updated: 2024/10/25 23:25:48 by adjoly           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <cctype>
#include <iostream>
#include <string>

void str_to_upper(std::string &str)
{
	char *ptr = (char *)str.c_str();
	while (*ptr)
	{
		*ptr = std::toupper(*ptr);
		ptr++;
	}
}

int	main(int ac, char **av)
{
	std::string	str;

	(void)av;
	if (ac < 2)
		std::cout << "* LOUD AND UNBEARABLE FEEDBACK NOISE *" << std::endl;
	else
	{
		while (++av && *av)
			str.append(*av);
		str_to_upper(str);
		std::cout << str << std::endl;

	}
	return (0);
}