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 num1 = new MallardDuck();
num1.display();
num1.performFly();
num1.performQuack();
num1.Swim();
Duck num2 = new RedheadDuck();
num2.display();
num2.performFly();
num2.performQuack();
num2.Swim();
Duck num3 = new DecoyDuck();
num3.display();
num3.performFly();
num3.performQuack();
num3.Swim();
num3.setFlyBehavior(new FlyWithWings());
num3.performFly();
Console.Read();
}