using System;

public class Program

{

    public static class Guru

    {

        public static int Id = 2;

        /*A static constructor is used to initialize any static data, or to perform a particular action that needs to be performed once only. 

        It is called automatically before the first instance is created or any static members are referenced*/

        static Guru()

        {

            Console.WriteLine("Static Constructor");

        }

        public static void Print()

        {

            Console.WriteLine(Id);

        }

    }

    public static void Main()

    {

        Guru.Print();

        Console.WriteLine("Hello World");

    }

}