继承

继承

package com.oop.Demo05;
​
public class Person {
    private int money = 10_0000_0000;
​
    public int getMoney() {
        return money;
    }
​
    public void setMoney(int money) {
        this.money = money;
    }
​
    public void say(){
        System.out.println("说了一句话");
    }
}
//ctrl+h

package com.oop.Demo05;
​
public class Application {
    public static void main(String[] args) {
​
​
        Student student = new Student();
        student.say();
        System.out.println();
    }
}
​