修改后是否正确

package com.imooc.demo;

/**

* 员工类：名字，工号，性别，年龄

* @author Lyle

public class Staff {

//定义员工属性：名字。工号，性别，年龄，

private String staffName;//员工姓名

private String staffNo;//工号

private String staffSex;//员工性别

private int staffAge;//员工年龄

private Department myDepartment;//部门信息

private Position myPosition;//职位信息

public Staff() {

}

//构建带参函数

public Staff(String staffName,String staffNo,String staffSex,int staffAge,Department myDeprtment,Position myPosition) {

this.setStaffName(staffName);

this.setStaffSex(staffSex);

this.setStaffAge(staffAge);

this.setStaffNo(staffNo);

this.setMyDepartment(myDeprtment);

this.setMyPosition(myPosition);

}

//构建get，set函数

public String getStaffName() {

return staffName;

}

public void setStaffName(String staffName) {

this.staffName = staffName;

}

public String getStaffNo() {

return staffNo;

}

public void setStaffNo(String staffNo) {

this.staffNo = staffNo;

}

public String getStaffSex() {

return staffSex;

}

/**

* 定义性别属性，只能是“男”或“女”,反之则强制赋值为男

* @param staffSex

public void setStaffSex(String staffSex) {

if(staffSex.equals("男")||staffSex.equals("女"))

this.staffSex = staffSex;

else

this.staffSex="男";

}

public int getStaffAge() {

return staffAge;

}

/**

* 获取部门信息，如果没有实例化，先实例化后返回

* @return 专业对象信息

public Position getMyPosition() {

if(this.myPosition==null) {

this.myPosition=new Position();

}

return myPosition;

}

public void setMyPosition(Position myPosition) {

this.myPosition = myPosition;

}

/**

* 获取职位信息，如果没有实例化，先实例化后返回

* @return 职位信息

public Department getMyDepartment() {

if(this.myDepartment==null)

this.myDepartment=new Department();

return myDepartment;

}

public void setMyDepartment(Department myDepartment) {

this.myDepartment = myDepartment;

}

/**

* 限定年龄是在18-65之间

* 反之则设置为18岁

* @param staffAge

public void setStaffAge(int staffAge) {

if(staffAge<18||staffAge>65) {

this.staffAge=18;

}else

this.staffAge = staffAge;

}

/**

* 输出员工信息：名字，工号，性别，年龄，部门职务

* @param myDepartment 部门

* @param myPosition 职务

* @return

public String into(Department myDepartment,Position mtPosition) {

String str="姓名："+this.getStaffName()+"\n工号:"+this.getStaffNo()+"\n性别："+this.getStaffSex()+"\n年龄："+this.getStaffAge()+"\n职务："+this.myDepartment.getDepartName()+this.myPosition.getJobName();

return str;

}

package com.imooc.demo;

/**

* 职务名称

* @author lyle

public class Position {

private String jobName;//职务名称

private int jobNo;//职务编号

//构建无参方法

public Position() {

}

//构建带参方法，福所有属性进行赋值

public Position(String jobName,int jobNo) {

this.setJobName(jobName);

this.setJobNo(jobNo);

}

//生成get，set方法

public String getJobName() {

return jobName;

}

public void setJobName(String jobName) {

this.jobName = jobName;

}

public int getJobNo() {

return jobNo;

}

public void setJobNo(int jobNo) {

this.jobNo = jobNo;

}

package com.imooc.demo;

/**

* 定义部门信息：部门名称，部门编号，员工组，员工个数

* @author lyle

public class Department {

private String departName;//部门名称

private int departNo;//部门编号

private Staff[] myStaffs=new Staff[111];//员工总数

private int departNum;//员工个数

//构建无参方法

public Department() {

}

//带参构造，实现对部门名称，部门编号。员工数，

public Department(String departName,int departNo){

this.setDepartName(departName);

this.setDepartNo(departNo);

}

public String getDepartName() {

return departName;

}

public void setDepartName(String departName) {

this.departName = departName;

}

public int getDepartNo() {

return departNo;

}

public void setDepartNo(int departNo) {

this.departNo = departNo;

}

public Staff[] getMyStaffs() {

return myStaffs;

}

public void setMyStaffs(Staff[] myStaffs) {

this.myStaffs = myStaffs;

}

public int getDepartNum() {

return departNum;

}

public void setDepartNum(int departNum) {

this.departNum = departNum;

}

public void addDep(Staff stu) {

/**

* 1.将员工传入数组中

* 2.将员工的个数保存到departNum

for(int i=0;i<this.getMyStaffs().length;i++) {

if(this.getMyStaffs()[i]==null) {

this.getMyStaffs()[i]=stu;

this.departNum=i+1;

break;

}

package com.imooc.demo;

public class Test {

public static void main(String[] args) {

//测试员工信息

//构建部门：市场部，人事部

Department dep1=new Department("人事部",1);

Department dep2=new Department("市场部",2);

//构建三个职位

Position pos1=new Position("经理",1);

Position pos2=new Position("助理",2);

Position pos3=new Position("职员",3);

//员工张铭

Staff sta1=new Staff("张铭","S001","男",23,dep1,pos1);

System.out.println(sta1.into(dep1, pos1));