父类的静态方法能否被子类重写

父类的静态方法不能被子类重写

代码

Anim

public class Anim {public static void test() {System.out.println("Anim test static method!");}}

Dog

public class Dog extends Anim {public static void test() {System.out.println("Dog test static method!");}}

Main

public class TestMain {public static void main(String[] args) {Anim.test();Dog.test();}}

输出

Anim test static method!Dog test static method!

子类可以调用父类的静态方法

添加cat

public class Cat extends Anim {}

main

public class TestMain {public static void main(String[] args) {Cat.test();}}

输出

Anim test static method!

子类对象调用静态方法

public class TestMain {public static void main(String[] args) {Dog a1 = new Dog();a1.test();System.out.println("----------------");Anim a2 = new Dog();a2.test();}}

输出