【0711作业】使用封装实现企鹅

 

宠物类

 1 package pet;
 2 /**
 3  * 使用封装实现宠物系统
 4  * 宠物类
 5  * @author L
 6  *
 7  */
 8 public class Pet {
 9     private int health;// 健康值
10     private int love;// 亲密度
11     private String name;// 名字
12     private String sex;// 性别
13 
14     public int getHealth() {
15         return health;
16     }
17 
18     public void setHealth(int health) {
19         if (health < 0 || health > 100) { // "健康值应该在0至100之间，默认值为60。";
20             this.health = 60;
21             return;
22         }
23         this.health = health;
24     }
25 
26     public int getLove() {
27         return love;
28     }
29 
30     public void setLove(int love) {
31         this.love = love;
32 
33     }
34 
35     public String getName() {
36         return name;
37     }
38 
39     public void setName(String name) {
40         this.name = name;
41     }
42 
43     public String getSex() {
44         return sex;
45     }
46 
47     public void setSex(String sex) {
48         this.sex = sex;
49     }
50 
51     public Pet() {
52     }
53 
54     public Pet(int health, int love, String name, String sex) {
55         if (health < 0 || health > 100) {
56             System.out.println("健康值应该在0至100之间，默认值为60。");
57             this.health = 60;
58         } else {
59             this.health = health;
60         }
61         this.love = 60;
62         this.name = name;
63         this.sex = sex;
64     }
65 
66     // 宠物自白
67     public String showInfo() {
68         System.out.println("宠物的自白：");
69         return "我的名字叫" + this.getName() + "，我是" + this.getSex() + "，健康值是" + this.getHealth() + ",初始亲密度为"
70                 + this.getLove();
71     }
72 }

企鹅类

1 package pet;
2 
3 public class Qie extends Pet {
4 
5     public Qie(int health, int love, String name, String sex) {
6         super(health, love, name, sex);
7     }
8 }

狗类

1 package pet;
2 
3 public class Dog extends Pet {
4 
5     public Dog(int health, int love, String name, String sex) {
6         super(health, love, name, sex);
7     }
8 
9 }

测试

 1 package pet;
 2 
 3 import java.util.Scanner;
 4 
 5 public class Main {
 6     static Scanner sc=new Scanner(System.in);
 7     public static void main(String[] args) {
 8             String sex;
 9             int love = 60;
10             System.out.println("欢迎来到宠物商店！");
11             System.out.println("请输入要领养的宠物的名字：");
12             String name = sc.next();
13             System.out.print("请选择要领养的宠物类型：(1、狗狗  2、企鹅)");
14             int choose = sc.nextInt();
15             switch (choose) {
16             case 1:
17                 System.out.println("请选择狗狗的性别：(1、雄性   2、雌性)");
18                 int choose1 = sc.nextInt();
19                 if(choose1 == 1) {
20                     sex = "雄性";
21                 }else {
22                     sex = "雌性";
23                 }
24                 System.out.println("请输入狗狗的健康值：(0~100)");
25                 int health = sc.nextInt();
26                 System.out.println("我的亲密度初始值为60。");
27                 Dog dog = new Dog(health, love, name, sex);
28                 String str = dog.showInfo();
29                 System.out.println(str);
30                 break;
31             case 2:
32                 System.out.println("请选择企鹅的性别：(1、Q仔   2、Q妹)");
33                 int choose2 = sc.nextInt();
34                 if(choose2 == 1) {
35                     sex = "Q仔";
36                 }else {
37                     sex = "Q妹";
38                 }
39                 System.out.println("请输入企鹅的健康值：(0~100)");
40                 int health1 = sc.nextInt();
41                 System.out.println("我的亲密度初始值为60。");
42                 Qie Qie = new Qie(health1, love, name, sex);
43                 String str1 = Qie.showInfo();
44                 System.out.println(str1);
45                 break;
46 
47             default:
48                 System.out.println("欢迎使用宠物商店！");
49                 break;
50             }
51         }
52     }

 

posted @ 2019-07-11 22:03  弥屹  阅读(1072)  评论(0)  编辑  收藏  举报