static void Main(string[] args)
{
var view = new ConsoleView();
var mallardDuck = new MallardDuck();
var rubberDuck = new RubberDuck();
var modelDuck = new ModelDuck();
view.Info(mallardDuck);
view.Info(rubberDuck);
view.Info(modelDuck);
modelDuck.Flyable = new FlyRocketPowered();
view.Info(modelDuck);
}
static void Main(string[] args)
{
Duck mallard = new MallardDuck();
mallard.performQuack();
mallard.performFly();
Duck model = new ModelDuck();
model.performFly();
model.setFlyBehavior(new FlyRocketPowered());
model.performFly();
}