using System;

​

public class Program

{

    public static void Main()

    {

        int ronde = 0;

        while (ronde <=0){

        Console.Write("Input ronde: ");

        ronde = Convert.ToInt16(Console.ReadLine());

        if (ronde <=0){

            Console.WriteLine("invalid input ronde");

        }

    }

        Console.Clear();

        int[] user1 = new int[ronde];

        int[] user2 = new int[ronde];

        bool validate = false;

        Console.WriteLine("User 1 pilih:");

        Console.WriteLine("1. Gunting");

        Console.WriteLine("2. Batu");

        Console.WriteLine("3. Kertas");

        for (int i = 0; i < ronde; i++)

        {

            while (!validate)

            {

                Console.Write("Ronde ke-" + (i + 1) + ": ");

                user1[i] = Convert.ToInt16(Console.ReadLine());

                if (user1[i] > 3 || user1[i] < 1)

                {

                    Console.WriteLine("invalid input pilihan");

                }

                else

                {

                    validate = true;

                }

            }

​

            validate = false;

        }

        Console.WriteLine(user1[1]);

​

        Console.Clear();

        Console.WriteLine("User 2 pilih:");

        Console.WriteLine("1. Gunting");

        Console.WriteLine("2. Batu");

        Console.WriteLine("3. Kertas");

        for (int i = 0; i < ronde; i++)

        {

            while (!validate)

            {

                Console.Write("Ronde ke-" + (i + 1) + ": ");

                user2[i] = Convert.ToInt16(Console.ReadLine());

                if (user1[i] > 3 || user1[i] < 1)

                {

                    Console.WriteLine("invalid input pilihan");

                }

                else

                {

                    validate = true;

                }

            }

​

            validate = false;

        }

    }

}