using System;

​

​

​

public class juego

{

    public void tit()

    {

        Console.Write("****************************\n");

        Console.Write("*                          *\n");

        Console.Write("*  PIEDRA, PAPEL,TIJERA    *\n");         

        Console.Write("*                          *\n");

        Console.Write("****************************\n");

        Console.Write("----------------------------\n");

    }

    public void genera(ref int pc)

    {

        Random rnd = new Random();

        pc = rnd.Next(2); 

        switch (pc)

        {

            case 0:

                Console.Write("\n> Ordenador: piedra \n");

            break;

            case 1:

                Console.Write("\n> Ordenador: tijera \n");

            break;

            case 2:

                Console.Write("\n> Ordenador: papel \n");

            break;

        }

    }

    public void jugar(ref int p, ref int j, string n)

    {

        switch (n)

        {

            case "piedra":

                j=0;

                Console.Write(p + "\n");

                if (p==j)

                    {Console.Write ("Empate!");}

                else

                {

                    if (p==1)

                        {Console.Write("Ganaste!");}

                else

                {

                    if (p==2) 

                        {Console.Write("Perdiste!");}

                }               

                }

                break;

            case "tijera":

                j=1;

                if (p==j)

                    {Console.Write ("Empate!");}

                else

                {

                    if (p==0)

                        {Console.Write("Perdiste!");}

                else

                {

                    if (p==2) 

                        {Console.Write("Ganaste!");}

                }               

                }

                break;

            case "papel":

                j=2;

                if (p==j)

                    {Console.Write ("Empate!");}

                else

                {

                    if (p==1)

                        {Console.Write("Perdiste!");}

                else

                {

                    if (p==0) 

                        {Console.Write("Ganaste!");}

                }               

                }

                break;

        }

    }

}

​

public class Program

{

    public static void Main()

    {

        int pc=0;

        int jugador=0;

        juego j = new juego();

        j.tit();

        Console.Write("\nJugada?: \n");

        string n = Console.ReadLine();

        j.genera(ref pc);

        Console.Write("-------------------- \n");

        j.jugar(ref pc,ref jugador,n);      

    }

}