public static void Main()
{
IEletronicDevice TV = TVRemote.GetDevice(); //Is creating an object of new television
PowerButton powBut = new PowerButton(TV); //creating a new power button and injecting tv on it
powBut.Execute();
powBut.Undo();
Console.ReadLine();
}
IEletronicDevice device;//an instance of any deice modeled after that interface
//constructor receive the device
public PowerButton(IEletronicDevice device)
{
this.device = device;
}
