java中重写(Overriding)和隐藏(Hiding)方法问题

public class StaticMethod{public static void main(String[] args) {Animal animal = new Cat();animal.output();Cat cat = new Cat();cat.output();}}class Animal{public static void output(){System.out.println("Animal");}}class Cat extends Animal{public static void output(){System.out.println("Cat");}/*静态方法(Class Methods)只能继承，不能重写。参见:http://docs.oracle.com/javase/tutorial/java/IandI/override.html*/}