//using systems means that you are using the System library in your project. 

//Which gives you some useful classes and functions like Console class or the WriteLine function/method.

using System;

​

//using Systems.Linq links you to an external or local host, gives you access to classes and interfaces

using System.Linq;

​

public class Reverse

{

    public static void Main()

    {

        Console.WriteLine(" _______ ");

        Console.WriteLine("|       |");

        Console.WriteLine("|       |");

        Console.WriteLine("|_______|");

        Console.WriteLine("   /\\");

        Console.WriteLine("  /  \\");

        Console.WriteLine(" /    \\");

        Console.WriteLine("/______\\");

    }

}