java匿名内部类

 package com.test.jwen.httpApiAuto;
 public class AInter {
 public void m0(){
          System.out.println("1");
     }
 public static void main(String[] args){
 new AInter().m0();
 new AInter(){
 public void m0(){
                   System.out.println("2");
              }
          }.m0();
     }
}