相关代码：

public class Employee {
    //根据需求完成Employee类的定义
    int id;
    String name;
    double salary;

    public Employee() {

    }

    public Employee(String name, double salary) {
        this.name = name;
        this.salary = salary;
    }

    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;
    }

    @Override
    public String toString() {
        return "Employee{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", salary=" + salary +
                '}';
    }

}

相关代码：

public class EmployeeTest {
    public static void main(String[] args) {
        //定义ArrayList对象
        ArrayList<Employee> employeeList = new ArrayList<Employee>();
        //创建三个Employee类的对象
        Employee e1 = new Employee("张三",5000.0);
        Employee e2 = new Employee("李四",5500.0);
        Employee e3 = new Employee("赵六",4000.0);

        //添加员工信息到ArrayList中
        employeeList.add(e1);
        employeeList.add(e2);
        employeeList.add(e3);

        //显示员工的姓名和薪资
        System.out.println("员工姓名\t员工薪资");
        for (Employee employee : employeeList){
            System.out.println(employee.getName()+ "\t" +employee.getSalary());
        }

    }
}

运行结果：

相关截图：