Java如何通过接口实现模拟动物声音的代码示例？

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（1）编写接口Animal（Animal.java）javapublic interface Animal { public abstract void cry(); public abstract String getAnimalName();}

（2）编写模拟类Simulator（Simulator.java）javapublic class Simulator { public void playSound(Animal animal) { System.out.println(animal.getAnimalName() + says: + animal.cry()); }}

(1)编写接口Animal (Animal.java)

public interface Animal{ public abstract void cry(); public abstract String getAnimalName(); }

(2)编写模拟类Simulator (Simulator.java)

public class Simulator { public void playSound(Animal animal) { System.out.print("正在播放模拟" + animal.getAnimalName() +"的声音："); animal.cry(); } }

(3)编写Dog类和Cat类 (Dog.java、Cat.java)

Dog类：

public class Dog implements Animal{ public void cry(){ System.out.println("汪汪汪"); } public String getAnimalName(){ return "狗"; } }

Cat类：

public class Cat implements Animal{ public void cry(){ System.out.println("喵喵喵"); } public String getAnimalName(){ return "猫"; } }

(4)编写主类Application (Application.java)

public class Application{ public static void main(String[] args) { Simulator simulator = new Simulator(); simulator.playSound(new Dog()); simulator.playSound(new Cat()); } }

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