职工信息管理系统java源代码

package exercise;

import java.io.*;

class staffInfo //职工类

{

public String name;

public String num;

public String sex;

public String age;

public String record;

public String position;

public String wanges;

public String tel;

public String addr;

}

public class StaffInfomation //实现部分

{

public static void main(final String[] args) throws IOException {

staffInfo staffOne[]=new staffInfo[100];

for(int j=0;j<100;j++)

staffOne[j] = new staffInfo();

final ways staffTwo=new ways();

staffTwo.caidan(staffOne);

staffTwo.creat(staffOne);

staffTwo.output(staffOne);

staffTwo.search(staffOne);

staffTwo.delete(staffOne);

}

}

class ways //方法类，主要实现职工信息的建立，显示，查找，删除，信息的保存与读取；这个类是整个程序的操作类。

{

public String recordkey;

public int i=0;//i用来存放职工的人数

public String filename="Infomation.txt";

BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));

void caidan(staffInfo staffOne[]) throws IOException

{

final BufferedReader buf=new BufferedReader(new InputStreamReader(System.in)); //此处是JAVA语言中输入数据的基本格式，功能有如C 中的scanf函数

int choice;

do{

System.out.println("┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓");

System.out.println("┃★★★★★★★★职工管理系统主菜单界面★★★★★★★★┃");

System.out.println("┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫");

System.out.println("┃★★★ 1.输入职工信息★★★┃");

System.out.println("┃★★★ 2.预览职工信息★★★┃");

System.out.println("┃★★★ 3.查找职工信息★★★┃");

System.out.println("┃★★★ 4.删除职工信息★★★┃");

System.out.println("┃★★★ 5.读取已存数据★★★┃");

System.out.println("┃★★★ 6.安全退出系统★★★┃");

System.out.println("┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛");

System.out.print(" 请输入您需要的功能代号(1--6):");

choice=Integer.parseInt(buf.readLine());

switch(choice){

case 1:creat(staffOne);break;

case 2:output(staffOne);break;

case 3:search(staffOne);break;

case 4:delete(staffOne);break;

case 5:read(staffOne);break;

case 6:save(staffOne);break;

}

}

while(choice!=0);

}

void creat(staffInfo staffOne[]) throws IOException

{

final BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));

System.out.print("请输入职工信息（以0结束)\n");

System.out.print("姓名:");

staffOne[i].name=buf.readLine(); //用数组staffOne[i]来暂存职工的相关信息

while(staffOne[i]https://www.360docs.net/doc/ca1497675.html,pareTo("0")!=0) //用compareT o方法确定判定是否应该写入新信息

{

System.out.print("工号:");

staffOne[i].num=buf.readLine();

System.out.print("性别:");

staffOne[i].sex=buf.readLine();

System.out.print("年龄:");

staffOne[i].age=buf.readLine();

System.out.print("学历:");

staffOne[i].record=buf.readLine();

System.out.print("职位:");

staffOne[i].position=buf.readLine();

System.out.print("工资:");

staffOne[i].wanges=buf.readLine();

System.out.print(":");

staffOne[i].tel=buf.readLine();

System.out.print("住址:");

staffOne[i].addr=buf.readLine();

i++;

System.out.println("请输入下一个职工信息:");

staffOne[i].name=buf.readLine();

}

}

void output(staffInfo staffOne[]) throws IOException //这里是实现“输出（预览）职工信息”output的模块

{

for(int j=0;j

{

if(i!=0)

{

System.out.println("------------------------------------------------------------------------------------------------");

System.out.println(" *职工信息表* ");

System.out.println("-------------------------------------------------------------------------------------------------");

System.out.println("姓名\t工号\t\t性别\t年龄\t学历\t职位\t\t工资\t \t\t住址");

System.out.println("-------------------------------------------------------------------------------------------------");

System.out.print(staffOne[j].name+"\t"+staffOne[j].num+"\t"+staffOne[j].sex+"\t"

+staffOne[j].age+"\t"+staffOne[j].record+"\t"+staffOne[j].position+"\t\t"+staffOn e[j].wanges+"\t"+staffOne[j].tel+"\t"+staffOne[j].addr+"\n");

System.out.println("-------------------------------------------------------------------------------------------------");

}

else System.out.println("没有职工信息！");

}

}

void search(staffInfo staffOne[]) throws IOException

{

final BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));

System.out.print("请输入您要查找的职工工号:");

recordkey=buf.readLine();

boolean flg=true;

for(int j=0;j

{

if(recordkey.equals(staffOne[j].num)) //equals是字符串比较函数相等返回true {

System.out.println("-------------------------------------------------------------------------------------");

System.out.println(" *职工信息表* ");

System.out.println("--------------------------------------------------------------------------------------");

System.out.println("姓名\t工号\t\t性别\t年龄\t学历\t职位\t\t工资\t \t\t住址");

System.out.println("--------------------------------------------------------------------------------------");

System.out.println(staffOne[j].name+"\t"+staffOne[j].num+"\t"+staffOne[j].sex+"\ t"+staffOne[j].age+"\t"+staffOne[j].record+"\t"+staffOne[j].position+"\t\t"+staffO ne[j].wanges+"\t"+staffOne[j].tel+"\t"+staffOne[j].addr+"\n");

flg=false;

}

}

if(flg)

System.out.println("对不起，查无此人！");

}

void delete(staffInfo staffOne[]) throws IOException

{

final BufferedReader buf=new BufferedReader(new InputStreamReader(System.in));

System.out.print("请输入您要删除的职工工号:");

recordkey=buf.readLine();

boolean flg=true;

for(int j=0;j

{

System.out.println("输入的工号为:"+recordkey);

if(recordkey.equals(staffOne[j].num))

{

for(int k=j;k<=i-1;k++) //利用顺序表的删除算法，删除值之后，再把后面的值往前移位，从而实现删除

{

staffOne[k].name=staffOne[k+1].name ;

staffOne[k].num=staffOne[k+1].num ;

staffOne[k].sex=staffOne[k+1].sex;

staffOne[k].age=staffOne[k+1].age ;

staffOne[k].record=staffOne[k+1].record ;

staffOne[k].position=staffOne[k+1].position ;

staffOne[k].wanges=staffOne[k+1].wanges ;

staffOne[k].tel=staffOne[k+1].tel ;

staffOne[k].addr=staffOne[k+1].addr ;

}

i--;//职工人数减一

flg=false;

}

}

if(flg)

System.out.println("对不起，查无此人！。");

else System.out.println("已经删除该职工信息！。");

}

void save(staffInfo staffOne[]) throws IOException //数据的保存模块，把输入的职工信息保存到相应的文件里。

{

int k;

final FileWriter fw=new FileWriter(filename);//调用构造函数FileWriter（）创建FileWriter类的对象。

fw.write( i+"\n");//把职工的人数保存到文件中以便下次读取时使用

for( k=0;k

{

fw.write( staffOne[k].name+"\n");

fw.write( staffOne[k].num+"\n");

fw.write( staffOne[k].sex+"\n" );

fw.write( staffOne[k].age+"\n");

fw.write( staffOne[k].record+"\n");

fw.write( staffOne[k].position+"\n") ;

fw.write( staffOne[k].wanges+"\n");

fw.write( staffOne[k].tel+"\n");

fw.write( staffOne[k].addr+"\n");

}

fw.close();

System.out.println("系统已经安全退出！感谢您的使用！");

System.exit(0);

}

void read(staffInfo staffOne[]) throws IOException

{

final FileReader fr=new FileReader(filename);

final BufferedReader bfr=new BufferedReader(fr);

if((recordkey=bfr.readLine())!=null)

i=Integer.parseInt(recordkey);

for(int j=0;j

{

staffOne[j].name=bfr.readLine();

staffOne[j].num=bfr.readLine();

staffOne[j].sex=bfr.readLine();

staffOne[j].age=bfr.readLine();

staffOne[j].record=bfr.readLine();

staffOne[j].position=bfr.readLine() ;

staffOne[j].wanges=bfr.readLine();

staffOne[j].tel=bfr.readLine();

staffOne[j].addr=bfr.readLine();

}

fr.close();

System.out.println("\n数据已经成功读取！"); }

}