设计模式之外观模式案例代码

public class Test { public static void main(String args[]){ Cat cat = new Cat(); Dog dog = new Dog(); Sheep sheep = new Sheep(); Bird bird = new Bird(); AllthingTakeToMe thingsToMe = new AllthingTakeToMe(cat, dog, sheep, bird); System.out.println("音乐会开始，全体，预备唱~~~"); thingsToMe.allSing(); System.out.println("--------------------"); System.out.println("音乐会，结束，大家各回各家~"); thingsToMe.over(); } }