职工信息管理系统java源代码.doc

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]pareTo("0")!=0) //用compareTo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("电话:");
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 ");
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电话号码 \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"+staffOne[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");
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电话号码 \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"+staffOne[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 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<i;k++)//每个职工有9个信息字段，下面就是这9个信息段。
{
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