【0711作业】使用封装实现企鹅

 

宠物类

package pet;
/**
 * 使用封装实现宠物系统
 * 宠物类
 * @author L
 *
 */
public class Pet {
    private int health;// 健康值
    private int love;// 亲密度
    private String name;// 名字
    private String sex;// 性别

    public int getHealth() {
        return health;
    }

    public void setHealth(int health) {
        if (health < 0 || health > 100) { // "健康值应该在0至100之间，默认值为60。";
            this.health = 60;
            return;
        }
        this.health = health;
    }

    public int getLove() {
        return love;
    }

    public void setLove(int love) {
        this.love = love;

    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }

    public Pet() {
    }

    public Pet(int health, int love, String name, String sex) {
        if (health < 0 || health > 100) {
            System.out.println("健康值应该在0至100之间，默认值为60。");
            this.health = 60;
        } else {
            this.health = health;
        }
        this.love = 60;
        this.name = name;
        this.sex = sex;
    }

    // 宠物自白
    public String showInfo() {
        System.out.println("宠物的自白：");
        return "我的名字叫" + this.getName() + "，我是" + this.getSex() + "，健康值是" + this.getHealth() + ",初始亲密度为"
                + this.getLove();
    }
}

企鹅类

package pet;

public class Qie extends Pet {

    public Qie(int health, int love, String name, String sex) {
        super(health, love, name, sex);
    }
}

狗类

package pet;

public class Dog extends Pet {

    public Dog(int health, int love, String name, String sex) {
        super(health, love, name, sex);
    }

}

测试

package pet;

import java.util.Scanner;

public class Main {
    static Scanner sc=new Scanner(System.in);
    public static void main(String[] args) {
            String sex;
            int love = 60;
            System.out.println("欢迎来到宠物商店！");
            System.out.println("请输入要领养的宠物的名字：");
            String name = sc.next();
            System.out.print("请选择要领养的宠物类型：(1、狗狗  2、企鹅)");
            int choose = sc.nextInt();
            switch (choose) {
            case 1:
                System.out.println("请选择狗狗的性别：(1、雄性   2、雌性)");
                int choose1 = sc.nextInt();
                if(choose1 == 1) {
                    sex = "雄性";
                }else {
                    sex = "雌性";
                }
                System.out.println("请输入狗狗的健康值：(0~100)");
                int health = sc.nextInt();
                System.out.println("我的亲密度初始值为60。");
                Dog dog = new Dog(health, love, name, sex);
                String str = dog.showInfo();
                System.out.println(str);
                break;
            case 2:
                System.out.println("请选择企鹅的性别：(1、Q仔   2、Q妹)");
                int choose2 = sc.nextInt();
                if(choose2 == 1) {
                    sex = "Q仔";
                }else {
                    sex = "Q妹";
                }
                System.out.println("请输入企鹅的健康值：(0~100)");
                int health1 = sc.nextInt();
                System.out.println("我的亲密度初始值为60。");
                Qie Qie = new Qie(health1, love, name, sex);
                String str1 = Qie.showInfo();
                System.out.println(str1);
                break;

            default:
                System.out.println("欢迎使用宠物商店！");
                break;
            }
        }
    }