分析以下需求并实现 1.项目经理类Manager 属性：（姓名name、工号id、工资salary、奖金bonus）行为：工作work() 2.程序员类Coder_定义项目经理类manager。属性:姓名name,工号id,工资salary,奖金bonus。行为:

//项目经理类Manager:
public class Manager {
    private String name;
    private int id;
    private int salary;
    private int bonus;

    //空参构造
    public Manager() {
    }

    //有参构造
    public Manager(String name, int id, int salary, int bonus) {
        this.name = name;
        this.id = id;
        this.salary = salary;
        this.bonus = bonus;
    }

    //工作
    public void work() {
        System.out.println("工号为" + id + "基本工资为" + salary + "奖金为" + bonus + "的项目经理正在努力的做着管理工作，分配任务，检查员工提交上来的代码......");
    }

    //setter和getter方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getSalary() {
        return salary;
    }

    public void setSalary(int salary) {
        this.salary = salary;
    }

    public int getBonus() {
        return bonus;
    }

    public void setBonus(int bonus) {
        this.bonus = bonus;
    }

}

//程序员类Coder:
public class Coder {
    private int id;
    private int salary;

    //无参构造
    public Coder() {
    }

    //有参构造
    public Coder(int id, int salary) {
        this.id = id;
        this.salary = salary;
    }

    public void work() {
        System.out.println("工号为" + id + "基本工资为" + salary + "的程序员正在努力的写着代码......");
    }

    //setter和getter方法
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public int getSalary() {
        return salary;
    }

    public void setSalary(int salary) {
        this.salary = salary;
    }

}

//测试类：
public class TestOccupation {
    public static void main(String[] args) {
        //setter方法赋值
        Manager manager = new Manager();
        manager.setName("小王");
        manager.setId(123);
        manager.setSalary(15000);
        manager.setBonus(6000);

        Coder coder = new Coder();
        coder.setId(135);
        coder.setSalary(10000);
        //构造方法赋值
        Manager manager1 = new Manager("小王", 123, 15000, 6000);
        Coder coder1 = new Coder(135, 10000);

        //seteer调用
        manager.work();
        coder.work();
        System.out.println();

        //构造方法调用
        manager1.work();
        coder1.work();

    }
}