예제 #1
0
 public MallardDuck()
 {
     QuackBehavior = new QuackSound();
     FlyBehavior = new FlyWithWings();
 }
예제 #2
0
 public ModelDuck()
 {
     FlyBehavior = new FlyNoWay();
     QuackBehavior = new QuackSound();
 }