//ERASMO, CHRISTIAN F.  

//BORROMEO, ANTON V.

//CCP 1103 - ITBC

//JACK 'en POY

using System;

public class Tuition

{

    public static void Main (string[] args)

    {

        string inputPlayerOne;

        string inputPlayerTwo;

        int playerOne;

        int playerTwo;

        Console.WriteLine("Jack 'en Poy");

        Console.WriteLine("Select your option:");

        Console.WriteLine("[1]Paper");

        Console.WriteLine("[2]Rock");

        Console.WriteLine("[3]Scissor");

        Console.Write("Player one input: ");

        inputPlayerOne = Console.ReadLine();

        if(int.TryParse(inputPlayerOne, out playerOne) == true)

        {

            if((playerOne <= 3) && (playerOne >= 1))

            {

                Console.Write("Player two input: ");

                inputPlayerTwo = Console.ReadLine();

                if(int.TryParse(inputPlayerTwo, out playerTwo) == true)

                {

                    if((playerTwo <= 3) && (playerTwo >= 1))

                    {

                        switch (playerOne)

                        {

                            case 1:

                                if (playerTwo == 1)

                                {

                                    Console.WriteLine("It's a draw, there is no winner.");

                                }

                                else if (playerTwo == 2)

                                {

                                    Console.WriteLine("Player one wins.");

                                }

                                else

                                {

                                    Console.WriteLine("Player two wins.");

                                }

                                break;

                            case 2:

                                if (playerTwo == 1)

                                {

                                    Console.WriteLine("Player two wins.");

                                }

                                else if (playerTwo == 2)

                                {

                                    Console.WriteLine("It's a draw, there is no winner.");

                                }   

                                else

                                {

                                    Console.WriteLine("Player one wins.");

                                }

                                break;

                            default:

                                if(playerTwo == 1)

                                {

                                    Console.WriteLine("Player one wins.");

                                }

                                else if(playerTwo == 2)

                                {

                                    Console.WriteLine("Player two wins.");

                                }

                                else

                                {

                                    Console.WriteLine("It's a draw, there is no winner.");

                                }

                                break;  

                        }   

                    }

                    else

                    {

                        Console.WriteLine("Input error, please enter a correct player two input.");

                    }   

                }   

                else

                {

                    Console.WriteLine("Invalid input entered by player two, letters or special characters are not allowed.");

                }   

            }

            else

            {

                Console.WriteLine("Input error, please enter a correct player one input.");

            }

        }

        else

        {

            Console.WriteLine("Invalid input entered by player one, letters or special characters are not allowed.");

        }         

    }  

}