标题: 抽象类定义模板、接口定义标准的应用实例 [打印本页] 作者: 安日成 时间: 2015-5-1 19:09 标题: 抽象类定义模板、接口定义标准的应用实例 1.抽象类的应用---定义模板---WEB开发abstract class Person{ private int age; private String name; public Person(String name, int age){ this.name=name; this.age=age; } public String getName(){ return this.name; } public int getAge(){ return this.age; } public abstract void say(); } class Student extends Person{ int score; public Student(String name,int age,int score){ super(name,age); this.score=score; } public int getScore(){ return this.score; } public void say(){ System.out.println("名字： "+super.getName()+"年龄： "+super.getAge()+"分数："+this.getScore()); }}class Worker extends Person{ int salary; public Worker(String name,int age,int salary){ super(name,age); this.salary=salary; } public int getSalary(){ return this.salary; } public void say(){ System.out.println("名字： "+super.getName()+"年龄： "+super.getAge()+"薪水："+this.getSalary()); }} public class NewDemo{ public static void main(String [] args){ Person per1=new Student("海峰",20,40); Person per2=new Worker("邵阳",34,40000); per1.say(); per2.say(); }}运行的结果为：
