1 public class Sheji extends Animals{ //继承Animal
2 void makeNoise(){ //重写makeNoice方法
3 System.out.println(name+"汪汪汪!");
4 }
5 void eat(){
6 System.out.println(name+"在高兴地吃"+food);
7 System.out.println(name+"饥饿程度是:"+hunger+"级");
8 }
9 public static void main(String[] args){
10 Sheji Dog = new Sheji();
11 Dog.name = "旺财";
12 Dog.food = "屎";
13 Dog.hunger = 1;
14
15 Dog.makeNoise();
16 Dog.eat();
17 }
18 }
19 class Animals{
20 String name;
21 String food;
22 int hunger;
23
24 void makeNoise(){
25
26 }
27 void eat(){
28
29 }
30 void sleep(){
31
32 }
33 void roam(){
34
35 }
36 }