職工信息管理系統(tǒng)java源代碼

packageexercise;importjava.io.*;classstaffInfo//職工類{ publicStringname; publicStringnum; publicStringsex; publicStringage; publicStringrecord; publicStringposition; publicStringwanges; publicStringtel; publicStringaddr;}publicclassStaffInfomation//實(shí)現(xiàn)部分{publicstaticvoidmain(finalString[]args)throwsIOException{ staffInfostaffOne[]=newstaffInfo[100]; for(intj=0;j<100;j++) staffOne[j]=newstaffInfo(); finalwaysstaffTwo=newways();staffTwo.caidan(staffOne);staffTwo.creat(staffOne);staffTwo.output(staffOne);staffTwo.search(staffOne);staffTwo.delete(staffOne);}}classways//方法類，重要實(shí)現(xiàn)職工信息的建立，顯示，查找，刪除，信息的保存與讀?。贿@個類是整個程序的操作類。{ publicStringrecordkey;publicinti=0;//i用來存放職工的人數(shù)publicStringfilename="Infomation.txt";BufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));voidcaidan(staffInfostaffOne[])throwsIOException{ finalBufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));//此處是JAVA語言中輸入數(shù)據(jù)的基本格式，功能有如C中的scanf函數(shù) intchoice;do{ System.out.println("┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓");System.out.println("┃★★★★★★★★職工管理系統(tǒng)主菜單界面★★★★★★★★┃");System.out.println("┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫");System.out.println("┃★★★1.輸入職工信息★★★┃");System.out.println("┃★★★2.預(yù)覽職工信息★★★┃");System.out.println("┃★★★3.查找職工信息★★★┃");System.out.println("┃★★★4.刪除職工信息★★★┃");System.out.println("┃★★★5.讀取已存數(shù)據(jù)★★★┃");System.out.println("┃★★★6.安全退出系統(tǒng)★★★┃");System.out.println("┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛");System.out.print("請輸入您需要的功能代號(1--6):");choice=Integer.parseInt(buf.readLine());switch(choice){case1:creat(staffOne);break;case2:output(staffOne);break;case3:search(staffOne);break;case4:delete(staffOne);break;case5:read(staffOne);break;case6:save(staffOne);break;}}while(choice!=0);}voidcreat(staffInfostaffOne[])throwsIOException{ finalBufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in)); System.out.print("請輸入職工信息（以0結(jié)束)\n"); System.out.print("姓名:"); staffOne[i].name=buf.readLine();//用數(shù)組staffOne[i]來暫存職工的相關(guān)信息while(staffOne[i].pareTo("0")!=0)//用compareTo方法擬定鑒定是否應(yīng)當(dāng)寫入新信息{ System.out.print("工號:"); staffOne[i].num=buf.readLine();System.out.print("性別:"); staffOne[i].sex=buf.readLine(); System.out.print("年齡:"); staffOne[i].age=buf.readLine(); System.out.print("學(xué)歷:"); staffOne[i].record=buf.readLine(); System.out.print("職位:"); staffOne[i].position=buf.readLine(); System.out.print("工資:"); staffOne[i].wanges=buf.readLine(); System.out.print("電話:"); staffOne[i].tel=buf.readLine(); System.out.print("住址:"); staffOne[i].addr=buf.readLine(); i++; System.out.println("請輸入下一個職工信息:"); staffOne[i].name=buf.readLine();}}voidoutput(staffInfostaffOne[])throwsIOException//這里是實(shí)現(xiàn)“輸出（預(yù)覽）職工信息”output的模塊{ for(intj=0;j<i;j++) { if(i!=0) { System.out.println("------------------------------------------------------------------------------------------------"); System.out.println("*職工信息表*"); System.out.println("-------------------------------------------------------------------------------------------------"); System.out.println("姓名\t工號\t\t性別\t年齡\t學(xué)歷\t職位\t\t工資\t電話號碼\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("-------------------------------------------------------------------------------------------------"); } elseSystem.out.println("沒有職工信息！"); }}voidsearch(staffInfostaffOne[])throwsIOException{finalBufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));System.out.print("請輸入您要查找的職工工號:");recordkey=buf.readLine();booleanflg=true;for(intj=0;j<i;j++){ if(recordkey.equals(staffOne[j].num))//equals是字符串比較函數(shù)相等返回true { System.out.println("-------------------------------------------------------------------------------------"); System.out.println("*職工信息表*"); System.out.println("--------------------------------------------------------------------------------------"); System.out.println("姓名\t工號\t\t性別\t年齡\t學(xué)歷\t職位\t\t工資\t電話號碼\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("對不起，查無此人！");}voiddelete(staffInfostaffOne[])throwsIOException{finalBufferedReaderbuf=newBufferedReader(newInputStreamReader(System.in));System.out.print("請輸入您要刪除的職工工號:");recordkey=buf.readLine();booleanflg=true;for(intj=0;j<i;j++){ System.out.println("輸入的工號為:"+recordkey); if(recordkey.equals(staffOne[j].num)) { for(intk=j;k<=i-1;k++)//運(yùn)用順序表的刪除算法，刪除值之后，再把后面的值往前移位，從而實(shí)現(xiàn)刪除 {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--;//職工人數(shù)減一flg=false;} }if(flg) System.out.println("對不起，查無此人！。"); elseSystem.out.println("已經(jīng)刪除該職工信息！。");}voidsave(staffInfostaffOne[])throwsIOException//數(shù)據(jù)的保存模塊，把輸入的職工信息保存到相應(yīng)的文獻(xiàn)里。{ intk; finalFileWriterfw=newFileWriter(filename);//調(diào)用構(gòu)造函數(shù)FileWriter（）創(chuàng)建FileWriter類的對象。 fw.write(i+"\n");//把職工的人數(shù)保存到文獻(xiàn)中以便下次讀取時使用 for(k=0;k<i;k++)//每個職工有9個信息字段，下面就是這9個信息段。 { 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")