using System;

​

public class Program

{

    public static void Main()

    {

        var age = 21;

        switch (age)

        {

            case 5:

                Console.WriteLine("Five");

                break;

            case 10:

                Console.WriteLine("Five");

                break;

            case 15:

                Console.WriteLine("Five");

                break;

            case 20:

                Console.WriteLine("Five");

                break;

            default:

                goto OtherFunction;

        }

​

        OtherFunction:

            Console.WriteLine("Other function executed");

    }

}