1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   main.cpp                                           :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: gychoi <gychoi@student.42seoul.kr>         +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2023/12/31 16:51:38 by gychoi            #+#    #+#             */
 9  /*   Updated: 2024/01/11 00:42:15 by gychoi           ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  #include <iostream>
14  
15  #include "RPN.hpp"
16  
17  int	main(int argc, char* argv[])
18  {
19  	if (argc != 2)
20  	{
21  		std::cout << "Usage: ./RPN <Expression>" << std::endl;
22  		return 1;
23  	}
24  	else
25  	{
26  		// ready to execute
27  	}
28  
29  	try
30  	{
31  		std::cout << RPN::execute(argv[1]) << std::endl;
32  	}
33  	catch (std::exception& e)
34  	{
35  		std::cout << e.what() << std::endl;
36  		return 1;
37  	}
38  	return 0;
39  }