Ejemplo n.º 1
0
        static void Main()
        {
            Duck redhead = new RedheadDuck();

            redhead.DoFly();
            redhead.DoQuack();
            ToastDuck deadduck = new ToastDuck();

            deadduck.DoFly();
            deadduck.DoQuack();
            deadduck.SetFly(new FlyWithRocket());
            deadduck.DoFly();
        }