Rumah >Java >javaTutorial >Java中关于继承和覆写的实例分享
最近学习java到了继承的部分,写个小程序用以巩固。
import java.util.Scanner;//导入输入包 public class testfather { public static void main(String[] args) { // TODO Auto-generated method stub Scanner test = new Scanner(System.in); System.out.println("请输入姓名:"); String newName = test.nextLine(); System.out.println("请输入年龄:"); int newAge = test.nextInt(); fatherTest a = new fatherTest(newName, newAge); sonTest b= new sonTest(newName,newAge,100); a.talk(); b.talk(); } } class fatherTest { private String name; private int age; fatherTest(String name, int age) { this.name = name; this.age = age; } public int getAge() { return this.age; } public String getName() { return this.name; } public void talk() { System.out.println("父类:"+"我叫"+getName()+","+"今年"+getAge()+"岁了。"); } } class sonTest extends fatherTest { private int money; public sonTest(String name,int age,int money) { super(name, age);//继承 this.money = money; } private int getMoney() { return this.money; } public void talk()//覆写,与父类方法同名 { System.out.println("子类:"+"我叫"+getName()+","+"今年"+getAge()+"岁了。"+"我有"+getMoney()+"元"); } }
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