using System;

using System.Collections.Generic;

using System.Drawing;

public class Program

{

    public static void Main()

    {

    //  Console.WriteLine("Hello World");

    }

​

    private void run()

    {

        test1("Second");

    }

    private void test1(string choice)

    {

    switch(choice)

{

 case "First":

                {

                    Console.WriteLine("First");

                    break;

                }

​

 case "Second":

                {

                    Console.WriteLine("Second");

                   break;

                }

​

  default:

                {

                    Console.WriteLine("Default");

                    break;

                }

}

    }

​

}

​

​

​

​