C# (CSharp) Strategy NoEat示例

示例#1

 public WoodenDuck()
 {
     flyBehaviour   = new NoFly();
     quackBehaviour = new NoQuack();
     eatBehaviour   = new NoEat();
 }

示例#2

 public RubberDuck()
 {
     flyBehaviour = new NoFly();
     eatBehaviour = new NoEat();
 }