例子3.txt

这是一本java基础教程 对新手上路有很大帮助

import java.util.Date; 
public class Example6_3{
    public static void main(String args[ ]){
        Date date=new Date();
        Student stu=new Student("张三",89);
        TV tv=new TV("电视机",8776);
        System.out.println(date.toString());
        System.out.println(stu.toString());
        System.out.println(tv.toString()); 
    }
}
class Student{
    String name;
    double score;
    Student(String name,double score){
       this.name=name;
       this.score=score;
    }
    public String toString(){
       return "姓名:"+name+",分数:"+score;
    }
}
class TV{
    String name;
    double price;
    TV(String name,double price){
       this.name=name;
       this.price=price;
    }
}