static void Main(string[] args)
{
DuckBase duck1 = new MallardDuck("Mallard Duck");
duck1.Display();
duck1.Swim();
duck1.PerformFly();
duck1.PerformQuack();
Console.WriteLine();
DuckBase duck2 = new DecoyDuck("Decoy Duck");
duck2.Display();
duck2.Swim();
duck2.PerformFly();
duck2.PerformQuack();
Console.WriteLine();
DuckBase duck3 = new RubberDuck("Rubber Duck");
duck3.Display();
duck3.Swim();
duck3.PerformFly();
duck3.PerformQuack();
}
static void Main(string[] args)
{
Duck mallard = new MallardDuck();
mallard.Display();
mallard.PerformQuack();
mallard.PerformFly();
Console.WriteLine();
Duck model = new ModelDuck();
model.Display();
model.PerformQuack();
model.PerformFly();
model.SetFlyBehaviour(new FlyRocketPowered());
model.PerformFly();
Console.WriteLine();
Duck decoy = new DecoyDuck();
decoy.Display();
decoy.PerformQuack();
decoy.PerformFly();
decoy.SetQuackBehaviour(new Squeak());
Console.WriteLine();
Duck rubber = new RubberDuck();
rubber.Display();
rubber.PerformQuack();
rubber.PerformFly();
rubber.Swim();
Console.WriteLine();
}