与胖虎一起学Java day1

[今天学习了 创建类和方法 实现将冰箱打开 把胖虎放进去 把冰箱焊死]

 1 package demobag;
 2 
 3 public class Demo1 {
 4 
 5     public static void main(String[] args) {
 6         // TODO Auto-generated method stub
 7         Fridge f1 = new Fridge();
 8         f1.open();
 9         Animal fatTiger = new Animal();
10         fatTiger.go();
11         Fridge.close();
12     }
13     
14 }
package demobag;

public class Animal {

    double size=1000;
    public static void  go(){
        System.out.println("胖虎进冰箱");
    }
    
    public static void  out(){
        System.out.println("胖虎出不来");
    }

}
package demobag;

public class Fridge {

    double size;
    
    public static void open(){
        System.out.println("冰箱开了");
    }
    
    public static void close(){
        System.out.println("冰箱焊死了");
    }


}

 实现效果

posted @ 2019-09-26 16:13  土豆土豆你才是马铃薯  阅读(129)  评论(0编辑  收藏  举报