2-8练习问题

public class Employee{
 //根据需求完成Employee类的定义  
    private int id;
    private String name;
    private double salary;
    
    public Employee(){
        
    }
    public Employee(int id,String name,double salary){
        this.id=id;
        this.name=name;
        this.salary=salary;
    }
    
    public void setId(int id){
        this.id=id;
    }
    public int getId(){
        return this.id;
    }
    public void setName(String name){
        this.name=name;
    }
    public String getName(){
        return this.name;
    }
    
    public void setSalary(double salary){
        this.salary=salary;
    }
    public double getSalary(){
        return this.salary;
    }
 
}

import java.util.List;

import java.util.ArrayList;

public class EmployeeTest {

    public static void main(String[] args) {

//定义ArrayList对象

        List employeeList=new ArrayList();

        //创建三个Employee类的对象

        Employee employee1=new Employee(1,"张三",5000.0);

        Employee employee2=new Employee(2,"李四",5500.0);

        Employee employee3=new Employee(3,"赵六",4000.0);

        //添加员工信息到ArrayList中

        employeeList.add(employee1);

        employeeList.add(employee2);

        employeeList.add(employee3);

        //显示员工的姓名和薪资

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

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

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

        }

}

}

报错信息提示Employee类的第3行和EmployeeTest类的第1行有错误，建议同学将代码贴上来，不要截图，方便我们帮你查看具体问题。贴代码应该贴在添加回答中，选择代码语言。另外建议同学将2-8在线编程的编辑框截图贴一下。祝：学习愉快~