using System;

​

public class DrumKit

{

    public bool TopHat { get; set; }

    public bool Snare { get; set; }

    public DrumKit(){

    TopHat = true;

    Snare = true;   

    }

    public void playTopHat() {

        Console.WriteLine("ding ding da-ding");

    }

    public void playSnare() {

        Console.WriteLine("bang bang ba-bang");

    }

​

}

​

public class DrumKitTestDrive

{

    public static void Main(string[] args)

    {

        DrumKit d = new DrumKit();

        d.playSnare();

        d.playTopHat();

        d.Snare = false;

        if (d.Snare) {

            d.playSnare();  

        }

    }

​

}