static void Main(string[] args) { Automobile automobile = new Automobile(); automobile.Produce("Unal Car"); SunroofCar sunroofCar = new SunroofCar(automobile); sunroofCar.Produce("Sunroof"); AdaptifCruiseControl adaptifCruiseControl = new AdaptifCruiseControl(automobile); adaptifCruiseControl.Produce("Adaptif Cruise Control"); Console.ReadKey(); }