java面向对象抽象类应用

abstract class Person {
    private String name;
    private int age;

    public Person(String name, int age) {
        this.name = name;
        this.age = age;
    }

    public String getName() {
        return name;
    }

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

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public abstract void want();
}

class Sthdent extends Person {
    private int score;

    public Sthdent(String name, int age, int score) {
        super(name, age);
        this.score = score;
    }

    public int getScore() {
        return score;
    }

    public void setScore(int score) {
        this.score = score;
    }
    @Override
    public void want() {
        System.out.println(getName() + " 年龄:" + getAge()+" 想要" + getScore()+"分");
    }
}

class Work extends Person {
    private int money;

    public Work(String name, int age, int money) {
        super(name, age);
        this.money = money;
    }

    public int getMoney() {
        return money;
    }

    public void setMoney(int money) {
        this.money = money;
    }
    @Override
    public void want() {
        System.out.println(getName() + " 年龄:" + getAge()+" 想要" + getMoney()+"元");
    }
}


public class AbsDemo {
    public static void main(String agrs[]) {
       Sthdent sthdent =  new Sthdent("张三",20,100);
       sthdent.want();
        Work work = new Work("李四",42,50000);
        work.want();

    }
}

 

posted @ 2015-06-01 00:44  sflik  阅读(152)  评论(0编辑  收藏  举报