using System;

public class Program

{

    public interface Vehicle 

{ 

    void StartEngine(); 

} 

​

    public class Car

  : Vehicle 

{   public void StartEngine() 

    { 

        // code to start the engine of the car...  

        Console.WriteLine("Starting the car broom.. broom.."); 

    } 

}

    public static void Main()

    { 

Car mycar = new Car();

mycar.StartEngine();

​

    }

}