2-8编程练习

package com.imooc.set;

import java.util.ArrayList;

public class EmployeeTest {

public static void main(String[] args) {

// 定义ArrayList对象

ArrayList arr=new ArrayList();

//创建三个Employee类对象

Employee one=new Employee(1, "张三", 5000.0);

Employee two=new Employee(2, "李四", 5500.0);

Employee three=new Employee(1, "王五", 4000.0);

//添加员工信息到ArrayList中

arr.add(one);

arr.add(two);

arr.add(three);

//显示员工姓名和薪资

System.out.println("员工姓名"+"  "+"员工薪资");

for(int i=0;i<arr.size();i++) {

System.out.println(((Employee)arr.get(i)).getName()+"      "+((Employee)arr.get(i)).getSalary());

}

}

}