3-8作业中输出语句问题
package com.imcoo.demo;
/***
* 创建 部门类
* @author Administrator
* 描述部门编号、部门名称、获取所有该部门员工信息
* 统计该部门员工个数
*/
public class Department {
//成员属性:部门编号、部门名称丶该部门的员工信息
private String departmentnumb;
private String departmentname;
private staff[] mystaff;
private int staffNumber1;
private int staffNumber2;
//无参构造
public Department() {
}
public Department(String departmentname) {
this.setDepartmentname(departmentname);
}
// 带参构造,对全部属性就行赋值;
public Department(String departmentname ,staff[] mystaff) {
this.setDepartmentname(departmentname);
this.setMystaff(mystaff);
}
public String getDepartmentnumb() {
return departmentnumb;
}
public void setDepartmentnumb(String departmentnumb) {
this.departmentnumb = departmentnumb;
}
public String getDepartmentname() {
return departmentname;
}
public void setDepartmentname(String departmentname) {
this.departmentname = departmentname;
}
/**
* 获取员工信息 , 如果保存员工信息的数组未被初始化,先进行初始化长度为100;
* @return 保存了员工信息的数组
*/
public staff[] getMystaff() {
if(this.mystaff==null)
this.mystaff=new staff[100];
return mystaff;
}
public void setMystaff(staff[] mystaff) {
this.mystaff = mystaff;
}
public int getStaffNumber1() {
return staffNumber1;
}
public void setStaffNumber1(int staffNumber1) {
this.staffNumber1 = staffNumber1;
}
public int getStaffNumber2() {
return staffNumber2;
}
public void setStaffNumber2(int staffNumber2) {
this.staffNumber2 = staffNumber2;
}
public void addstaff(staff sta) {
/**
* 1丶 将员工保存到数组中;
* 2丶将人事部员工个数保存到staffNumber1
* 3丶将市场部员工个数保存到staffNumber2
*/
for(int i=0;i<this.getMystaff().length;i++) {
if(this.getMystaff()[i]==null) {
this.getMystaff()[i]=sta;
this.staffNumber1++;
this.staffNumber2++;
break;
}
}
}
}
package com.imcoo.demo;
/**
* 职务类
* @author Administrator
*
*/
public class Job {
//成员属性:职务名称;
private String jobname;
//无参构造
public Job() {
}
// 带参构造
public Job(String jobname) {
this.setJobname(jobname);
}
public String getJobname() {
return jobname;
}
public void setJobname(String jobname) {
this.jobname = jobname;
}
}
package com.imcoo.demo;
/**
* 员工类
* @author
*
*/
public class staff
{
//员工属性:员工姓名 , 工号,年龄,性别,所属部门,职务信息。
private String staffname;
private String staffnumber;
private int staffage;
private String staffsex;
private Department staffDepartment; //新增对象属性:部门 ------>(把部门看成是员工具有的属性即为 :员工的部门)
private Job staffJob; //新增对象属性:职务---------> (把职务看成是员工的属性即为:员工的职务)
//无参构造
public staff() {
}
// 创建带参构造,对其员工所有属性就行赋值;
public staff(String staffname, String staffnumber, String staffsex,int staffage,Department staffDepartment,Job staffJob)
{
this.setStaffname(staffname);
this.setStaffnumber(staffnumber);
this.setStaffsex(staffsex);
this.setStaffage(staffage);
this.setStaffDepartment(staffDepartment);
this.setStaffJob(staffJob);
}
public String getStaffname() {
return staffname;
}
public void setStaffname(String staffname) {
this.staffname = staffname;
}
public String getStaffnumber() {
return staffnumber;
}
public void setStaffnumber(String staffnumber) {
this.staffnumber = staffnumber;
}
public int getStaffage() {
return staffage;
}
/**
* 给员工年龄赋值,限制为18--65岁之间,否则强制赋值为18岁;
* @param staffage
*/
public void setStaffage(int staffage) {
if(staffage<18||staffage>65)
{
this.staffage=18;
}
else
this.staffage = staffage;
}
public String getStaffsex() {
return staffsex;
}
/**
* 限制员工性别为 男或者女,否则强制赋值为男;
* @param staffsex
*/
public void setStaffsex(String staffsex) {
if(staffsex.equals("男")||staffsex.equals("女"))
{this.staffsex = staffsex;}
else
this.staffsex="男";
}
public Job getStaffJob() {
if(this.staffJob==null) {
this.staffJob=new Job();
}
return staffJob;
}
public void setStaffJob(Job staffJob) {
this.staffJob = staffJob;
}
/**
* 获取部门对象,如果没有实例化,先进行实例化后再返回;
* @return 员工的部门对象信息;
*/
public Department getStaffDepartment() {
if(this.staffDepartment==null)
this.staffDepartment=new Department();
return staffDepartment;
}
public void setStaffDepartment(Department staffDepartment) {
this.staffDepartment = staffDepartment;
}
/**
* 创建员工介绍的方法
* @return 员工介绍的信息,包括: 姓名,工号,性别,年龄,职务;
*/
public String Play() {
String str= "员工信息如下:\n姓名:"+ this.getStaffname()+"\n工号:"+this.getStaffnumber()+"\n性别:"+this.getStaffsex()+"\n年龄:"+this.getStaffage()+"\n职务:"+this.getStaffDepartment().getDepartmentname()+this.getStaffJob().getJobname();
return str ;
}
}
package com.imcoo.test;
import com.imcoo.demo.Department;
import com.imcoo.demo.Job;
import com.imcoo.demo.staff;
public class TestDemo {
public static void main(String[] args) {
// TODO Auto-generated method stub
Department dep1=new Department("人事部");
Job job1=new Job("经理");
staff sta1= new staff("张铭","S001","男",29,dep1,job1);
System.out.println(sta1.Play());
System.out.println("====================================");
Job job2=new Job("助理");
staff sta2= new staff("李艾爱","S002","女",21,dep1,job1);
System.out.println(sta2.Play());
System.out.println("====================================");
Job job3=new Job("职员");
staff sta3= new staff("孙超","S004","男",29,dep1,job3);
System.out.println(sta3.Play());
System.out.println("====================================");
Department dep2=new Department("市场部");
staff sta4= new staff("张美美","S005","女",26,dep2,job3);
System.out.println(sta4.Play());
System.out.println("====================================");
staff sta5= new staff("张蓝迪","S006","男",37,dep2,job1);
System.out.println(sta5.Play());
staff sta6= new staff("米莉","S007","女",24,dep2,job3);
System.out.println(sta6.Play());
System.out.println("====================================");
dep1.addstaff(sta1);
dep1.addstaff(sta2);
dep1.addstaff(sta3);
dep2.addstaff(sta4);
dep2.addstaff(sta5);
dep2.addstaff(sta6);
System.out.println(dep1.getDepartmentname()+"总共有"+dep1.getStaffNumber1()+"名员工");
System.out.println(dep2.getDepartmentname()+"总共有"+dep2.getStaffNumber2()+"名员工");
}
}
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2回答
把staffNumber1和staffNumber2都去掉,只放一下staffNumber。90行那里只是staffNumber++。主方法改成System.out.println(dep1.getDepartmentname()+"总共有"+dep1.getStaffNumber()+"名员工");
System.out.println(dep2.getDepartmentname()+"总共有"+dep2.getStaffNumber()+"名员工");
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