using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        var a = 4;

        var b = 6;

        Console.WriteLine(a < b); 

        Console.WriteLine(a == b + 4); 

        Console.WriteLine(a > b); 

        Console.WriteLine( b == a + 2); 

    }

}