예제 #1
0
 public RubberDuck()
 {
     flyBehaviour = new NoFly();
 }
예제 #2
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 public UpgradableDuck()
 {
     flyBehaviour = new NoFly();
     quackBehaviour = new NoQuack();
 }
예제 #3
0
 public WoodenDuck()
 {
     flyBehaviour = new NoFly();
     quackBehaviour = new NoQuack();
 }