using System;

​

namespace Class12

{

    public enum RPSEnum

    {

        Rock, Paper, Scissors, Glue, Pencil

    }

​

    public class Program

    {

        public static void Main(string[] args)

        {

            while (true)

            {

                Console.WriteLine();

​

                RPSEnum userRPS = ReadRPS();

                Console.Write("The human guessed: ");

                WriteRPS(userRPS);

                Console.WriteLine();

​

                RPSEnum computerRPS = GetRandomRPS();

                Console.Write("The computer guessed: ");

                WriteRPS(computerRPS);

                Console.WriteLine();

​

                if (userRPS == computerRPS)

                {

                    Console.WriteLine("Its a draw.");

                    continue;

                }

​

                bool gameResult = CompareRPS(userRPS, computerRPS);

                if (gameResult) Console.WriteLine("The human wins!!!!");

                else Console.WriteLine("The computer wins!!!!");

            }

        }

​

        static RPSEnum GetRandomRPS()

        {

            Random rnd = new Random();

            int computerRPS = rnd.Next(3) + 1; //Next return 0-2

​

            if (computerRPS == 1) return RPSEnum.Rock;

            if (computerRPS == 2) return RPSEnum.Paper;

            if (computerRPS == 3) return RPSEnum.Scissors;

            if (computerRPS == 4) return RPSEnum.Glue;

            if (computerRPS == 5) return RPSEnum.Pencil;

​

            return RPSEnum.Rock; //this should never happen

        }

​

        static void WriteRPS(RPSEnum rps)

        {

            if (rps == RPSEnum.Rock)

            {

                Console.Write("Rock");

            }

            if (rps == RPSEnum.Paper)

            {

                Console.Write("Paper");

            }

            if (rps == RPSEnum.Scissors)

            {

                Console.Write("Scissors");

            }

            if (rps == RPSEnum.Glue)

            {

                Console.Write("Glue");

            }

            if (rps == RPSEnum.Pencil)

            {

                Console.Write("Pencil");

            }

        }

​

        static RPSEnum ReadRPS()

        {

            while (true)

            {

                Console.WriteLine("1 - Rock");

                Console.WriteLine("2 - Paper");

                Console.WriteLine("3 - Scissors");

                Console.WriteLine("4 - Glue");

                Console.WriteLine("5 - Pencil");

                Console.Write("Please Pick: ");

​

                string input = Console.ReadLine();

                if (input == "1")

                {

                    return RPSEnum.Rock;

                }

                if (input == "2")

                {

                    return RPSEnum.Paper;

                }

                if (input == "3")

                {

                    return RPSEnum.Scissors;

                }

                if (input == "4")

                {

                    return RPSEnum.Glue;

                }

                if (input == "5")

                {

                    return RPSEnum.Pencil;

                }

                Console.WriteLine("Invalid input");

                Console.WriteLine();

            }

        }

​

        static bool CompareRPS(RPSEnum x, RPSEnum y)

        {

            //if x is stronger than y return true

​

            if (x == RPSEnum.Rock)

            {

                if (y == RPSEnum.Paper)

                {

                    return false;

                }

                if (y == RPSEnum.Scissors)

                {

                    return true;

                }

                if (y == RPSEnum.Glue)

                {

                    return false;

                }

                if (y == RPSEnum.Pencil)

                {

                    return true;

                }

            }

​

            if (x == RPSEnum.Paper)

            {

                if (y == RPSEnum.Rock)

                {

                    return true;

                }

                if (y == RPSEnum.Scissors)

                {

                    return false;

                }

                if (y == RPSEnum.Glue)

                {

                    return false;

                }

                if (y == RPSEnum.Pencil)

                {

                    return true;

                }

            }

​

            if (x == RPSEnum.Scissors)

            {

                if (y == RPSEnum.Rock)

                {

                    return false;

                }

                if (y == RPSEnum.Paper)

                {

                    return true;

                }

                if (y == RPSEnum.Glue)

                {

                    return true;

                }

                if (y == RPSEnum.Pencil)

                {

                    return false;

                }

            }

            if (x == RPSEnum.Glue)

            {

                if (y == RPSEnum.Rock)

                {

                    return true;

                }

                if (y == RPSEnum.Paper)

                {

                    return true;

                }

                if (y == RPSEnum.Scissors)

                {

                    return false;

                }

                if (y == RPSEnum.Pencil)

                {

                    return false;

                }

            }

            if (x == RPSEnum.Pencil)

            {

                if (y == RPSEnum.Rock)

                {

                    return false;

                }

                if (y == RPSEnum.Paper)

                {

                    return false;

                }

                if (y == RPSEnum.Scissors)

                {

                    return true;

                }

                if (y == RPSEnum.Glue)

                {

                    return true;

                }

            }

​

            return false;

        }

    }

}

​