接口---火箭 石头 的关系（更抽象的抽象类）

 

 

 

 1 package cn.xlf.oop.testInterface;
 2 
 3 public interface Flyable {
 4     int MAX_SPEED = 110000;
 5     int MIN_HEIGHT = 1;
 6     void fly();
 7 
 8 }
 9 interface Attack{
10     void attack();
11 }
12 class Plane implements Flyable{
13     
14     public void fly(){
15         System.out.println("By machine");
16     }
17 }
18 class Man implements Flyable{
19     public void fly(){
20         System.out.println("By foot");
21     }
22 }
23 class Stone implements Flyable,Attack{
24     public void fly(){
25         System.out.println("被扔出去");
26     }
27     public void attack(){
28         System.out.println("石头进攻");
29     }
30 }

 

 

Flyable接口

1 package cn.xlf.oop.testInterface;
2 
3 public class TestFlyable {
4     public static void mian(String args){
5         Flyable f = new Stone();
6         f.fly();        }
7 
8 }

 

 

 

 

 

 

Attack接口

1 package cn.xlf.oop.testInterface;
2 
3 public class TestFlyable {
4     public static void main(String[] args){
5         Attack f = new Stone();
6         f.attack();
7     }
8 
9 }

 

 

posted @ 2018-03-01 00:31  zbgghost  阅读(221)  评论(0)  编辑  收藏  举报