技術標籤：參考寵物java

需求說明

使用封裝實現電子寵物系統的企鵝類正確輸入健康值和親密度
保證健康值的有效性（0-100），否則取預設值60
保證親密度的有效性（0-100），否則取預設值60

使用繼承優化電子寵物系統，抽取父類，建立子類，在子類中使用super呼叫父類構造方法。（選做）

Dog
狗狗類

public class Dog extends Pet{
    private int love;

    @Override
    public void show() {
        System.out.println("寵物自白：\n我的名字是"+this.getName()+"健康值是"+'0'+"卿米渡"+this.getLove()+"性別"+getLove());
    }

    public Dog(String name, int sex, int love) {
        super(name, sex);
        this.love = love;
    }

    public int getLove() {
        return love;
    }

    public void setLove(int love) {
        if(love>=60&&love<=100){
            this.love = love;
        }else {
            this.love = 60;
        }

    }
}

 

Penguin
企鵝類

public class Penguin extends Pet{
    private int health;

    public Penguin(String name, int sex, int health) {
        super(name, sex);
        this.health = health;
    }

    public Penguin() {
        super();
    }



    public int getHealth() {
        return health;
    }

    public void setHealth(int health) {
        if(health >=60&&health <=100){
            this.health = health;
        }else {
            this.health = 60;
        }

    }
}

 

Pet
父類

public class Pet {
    private String name;
    private String sex;

    public void show(){
    }

    public Pet(String name, int sex) {
        this.name = name;
            if (sex==1){
                this.sex ="Q仔";
            }else {
                this.sex ="Q妹";
            }
    }

    public Pet() {

    }

    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;
    }
}

 

Text
測試類

public class Test {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("歡迎來到寵物店");
        System.out.println("請輸入要領養的寵物的名字");
        String name=sc.next();
        System.out.println("請輸入要領養的寵物型別1.狗狗  2.企鵝");
        int i=sc.nextInt();
        if(i==1){
            //狗
            System.out.println("請輸入狗狗的性別:(1.Q仔  2.Q寶)");
            int sex= sc.nextInt();
            System.out.println("請輸入狗狗的親密度（1-100之間）");
            Dog d = new Dog(name, sex, sc.nextInt());
            d.show();
        }else {
            //企鵝
            System.out.println("請輸入企鵝的性別:(1.Q仔  2.Q寶)");
            int sex= sc.nextInt();
            System.out.println("請輸入企鵝的親密度（1-100之間）");
            Penguin p = new Penguin(name, sex, sc.nextInt());
        }
    }
}