编辑代码

package SecondJsp;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class EmployeeDome {
	public static void main(String[] args) {
		Employee zhangSan = new Employee("张三", 5000.0);
		Employee liSi = new Employee("李四", 5500.0);
		Employee wangWu = new Employee("王五", 4000.0);
		
		Collection c = new ArrayList();
		c.add(zhangSan);
		c.add(liSi);
		c.add(wangWu);
		
		System.out.println("员工姓名	员工薪资");
		Iterator it = c.iterator();
		while(it.hasNext()) {
			Object o = it.next();
			System.out.println(o);
		}
	}
}

class Employee {
	private int id;
	private String name;
	// 薪资
	private double salary;
	
	// 构造器
	public Employee() {
	}
	public Employee(String name, double salary) {
		this.name = name;
		this.salary = salary;
	}
	
	//setter and getter
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public double getSalary() {
		return salary;
	}
	public void setSalary(double salary) {
		this.salary = salary;
	}

	 public String toString() {
	        return this.name + "\t" + this.salary;
	    }
}