using System;

public class Program

{

    public int j = 0;

    public void Main()

    {

        Console.WriteLine("Hello World");

        PrintValue2();

        Console.WriteLine("Hello World Again");

        PrintValue1(0);

    }

    public void PrintValue1(int i)

    {

        if(i < 5)

        {

            PrintValue1(++i);

            Console.WriteLine(i.ToString());

        }

        else

        {

            Console.WriteLine(i.ToString());

        }

    }

    public void PrintValue2()

    {

        if(j < 5)

        {

            j++;

            PrintValue2();

            Console.WriteLine(j.ToString());

        }

        else

        {

            Console.WriteLine(j.ToString());

        }

    }

}