java中的匿名类

java中的匿名类

匿名类实例：

A接口

public interface A {void show();void play(int m);}

测试类

public class LastTest {public static void main(String[] args) {//匿名类//匿名实现类A a=new A() {@Overridepublic void show() {// TODO Auto-generated method stubSystem.out.println("打印内容");}@Overridepublic void play(int m) {// TODO Auto-generated method stub//return null;}};a.show();//匿名子类(匿名抽象类)D d=new D() {};System.out.println(d.toString());}}abstract class D{}