职工工资管理系统课程设计报告

1、PAGE 53 -目录一、需求分析2二、概要设计2三、详细设计5四、调试分析18五、用户手册19六、测试数据19七、附录23需求分析职工工资管理系统 功能设计要求 （1）输入记录:将每一个职工的姓名、ID号以及基本工资、职务工资、岗位津贴、医疗保险、公积金的数据作为一个记录。该软件能建立一个新的数据文件或给已建立好的数据文件增加记录。（2）显示记录:根据用户提供的记录或者根据职工姓名显示一个或几个职工的各项工资和平均工资。（3）修改记录:可以对数据文件的任意记录的数据进行修改并在修改前后对记录内容进行显示。（4）查找记录:可以对数据文件的任意记录的数据进行查找并在查找前后对记录内容进行显示。

2、（5）删除记录:可删除数据文件中的任一记录。 （6） 统计: (A)计算各项工资平均工资及总工资, (B)统计符合指定条件(如职工工资前三项之和在3000元以上、30002000元、20001000元) 以内的工资职工人数及占总职工人数的百分比。(C)按字符表格形式打印全部职工工资信息表及平均工资(包括各项总的平均工资)。 （7）保存数据文件功能。 例如：职工工资信息表 ID号 姓名 基本工资 职务工资 津贴 医疗保险- 公积金- 总工资 01 张望 1286 794 198 109 135 2034 02 李明 1185 628 135 94 114 1740 03 王小民 895 438

3、98 64 73 1294 04 张效章 1350 868 210 116 150 2162 05 彭山 745 398 84 61 68 1098 各项平均工资 1092.2 625.2 145 88.8 108（要求：1.源文件采用多文件的工程结构2.数据存储采用文件形式3.标准的C输入输出4.功能完善，适当的注释，5.关于文件的内容需要自学）二、概要设计1、程序总体功能框架：总量显示总量显示主菜单主菜单查找功能显示功能删除功能输入功能退出程序添加功能修改功能按姓名删除按工号查找修改工号修改姓名资资修改医疗保险修改津贴修改公积金按姓名查找按工号删除2、一些数据结构的介绍：struct wo

4、rker 定义职工的结构体int num; 职工工号char name20; 职工姓名int jibengongzi; 职工的基本工资int zhiwugongzi; 职工的职务工资int jintie; 职工的津贴int yiliaobaoxian; 职工的医疗保险int gongjijin; 职工的公积金int qiansan; 职工前三项工资（基本工资、职务工资、津贴）之和 int sum;职工的总工资worker100;建立最多为100,、名为worker的结构体3、定义主要的函数：void menu();void Input();void Modify();void Search()

5、;void Add();void Delete();void Show();void Exit();4、几个主要函数介绍：eq oac(,1)清屏函数：system(cls)； 将前面操作的屏幕清楚，但不会清除数据eq oac(,2)菜单函数：menu()； 显示主菜单，便于选择eq oac(,3)输入函数：Input()； 用于输入数据eq oac(,4)修改函数：Modify(); 用于修改数据eq oac(,5)查找函数：Search();用于查找信息eq oac(,6)添加函数：Add();用于增加信息eq oac(,7)删除函数：Delete(); 用于删除信息eq oac(,8)显

6、示函数：Show(); 用于显示信息eq oac(,9)退出函数：Exit(); 用于退出该系统eq oac(,10)选择函数：select()； 用于选择显示信息或返回到菜单eq oac(,11)保存信息的函数：save()： 用于保存信息eq oac(,12)保存人数的函数：P()； 用于保存已保存数据的人数5、本程序模块结构 主函数模块int main() system(cls); menu();执行主函数后，执行菜单函数。菜单函数模块void menu() int n; system(cls); printf(nnn); printf(tt*n); printf(tt* *n); pr

7、intf(tt* If you were the first to enter the system *n); printf(tt* please select Input! *n); printf(tt* *n); printf(tt* 1Input *n); printf(tt* 2Modify *n); printf(tt* 3Search *n); printf(tt* 4Add *n); printf(tt* 5Delete *n); printf(tt* 6Show *n); printf(tt* 7Exit *n); printf(tt* *n); printf(tt*n); p

8、rintf(ttn); printf(nn); printf(ttInput your choose(1-7):); scanf(%d,&n); if(n=1&n=1&n=0&p=100)/输入职工的信息 printf(nn); printf(Please input data:n); printf(n); f1(); for(i=0;ip;i+) input(i); workeri.sum=workeri.jibengongzi+workeri.zhiwugongzi +workeri.jintie-workeri.yiliaobaoxian-workeri.gongjijin;/计算职工的

9、总工资 workeri.qiansan=workeri.jibengongzi+workeri.zhiwugongzi+workeri.jintie;/职工前三项工资（基本工资、职务工资、津贴）之和 else Input();/如果输入的职工人数超过100，返回输入函数重新输入 save(p);/保存输入的职工信息 select();/选择显示信息或返回到菜单void Modify()/修改函数 int i,j=-1,d,k,t,n;char m20; FILE *fp;/定义一个文件指针 system(cls);/清屏 n=P(); printf(nn); printf(Choose the

10、 way you want to modify:n);/选择通过何种方式修改信息 printf(nn);/选择方式的界面 printf(tt*n); printf(tt* *n); printf(tt* 1.By name to modify *n); printf(tt* *n); printf(tt* 2.By number to modify *n); printf(tt* *n); printf(tt*n); printf(ninput your selection:); scanf(%d,&d); if(d!=1&d!=2) printf(ninput error! Press an

11、y key to continue.); getchar(); Modify();/选择的数字错误，返回修改函数重新选择 else if(d=1) do printf(nPlease input the name:);/输入需要修改职工的姓名 scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1)printf(nNot find!Please input again!n);/没有找到该职工，重新输入 while(j=-1); else do printf(nPlease input the num:);/输入

12、需要修改职工的工号 scanf(%d,&k); for(i=0;in;i+)if(k=workeri.num)j=i; if(j=-1) printf(nNot find!Please again!n);/没有找到该职工，重新输入 while(j=-1); printf(nWhat do you want to modify?nn);/需要修改信息的界面 printf(tt*n); printf(tt* *n); printf(tt* 1.name 2.number *n); printf(tt* *n); printf(tt* 3.jibengongzi 4.zhiwugongzi *n);

13、 printf(tt* *n); printf(tt* 5.jintie 6.yiliaobaoxian *n); printf(tt* *n); printf(tt* 7.gongjijin *n); printf(tt* *n); printf(tt*n); printf(nPlease input your selection:);/选择需要修改的信息 scanf(%d,&t); switch(t)/通过选择的数字，实现修改该信息 case 1:printf(nbefore modify:%s,); printf(nchange to:); scanf(%s,wo

14、); printf(nafter modify:%s,);break; case 2:printf(nbefore modify:%d,workerj.num); printf(nchange to:); scanf(%d,&workerj.num); printf(nafter modify:%d,workerj.num);break; case 3:printf(nbefore modify:%d,workerj.jibengongzi); printf(nchange to:); scanf(%d,&workerj.jibengongzi);

15、printf(nafter modify:%d,workerj.jibengongzi);break; case 4:printf(nbefore modify:%d,workerj.zhiwugongzi); printf(nchange to:); scanf(%d,&workerj.zhiwugongzi); printf(nafter modify:%d,workerj.zhiwugongzi);break; case 5:printf(nbefore modify:%d,workerj.jintie); printf(nchange to:); scanf(%d,&workerj.j

16、intie); printf(nafter modify:%d,workerj.jintie);break; case 6:printf(nbefore modify:%d,workerj.yiliaobaoxian); printf(nchange to:); scanf(%d,&workerj.yiliaobaoxian); printf(nafter modify:%d,workerj.yiliaobaoxian);break; case 7:printf(nbefore modify:%d,workerj.gongjijin); printf(nchange to:); scanf(%

17、d,&workerj.gongjijin); printf(nafter modify:%d,workerj.gongjijin);break; default:printf(Error!choice again!n);break; getchar(); printf(n); f2(); workerj.sum=workerj.jibengongzi+workerj.zhiwugongzi+workerj.jintie -workerj.yiliaobaoxian-workerj.gongjijin;/职工的总工资 output(j); printf(nSave it?nn1.Yes 2.No

18、n);/询问是否保存修改后的信息 scanf(%d,&i); if(i=1) save(n);/保存修改后的信息 printf(nPress any key to back!);/返回到菜单 getchar(); menu();void Search()/查找函数 int i,j=-1,k,d,n;char m20; n=P(); system(cls);/清屏 printf(Choose the way you want to search:n);/选择通过何种方式查找信息 printf(nn);/选择方式的界面 printf(tt*n); printf(tt* *n); printf(tt

19、* 1.By name to search *n); printf(tt* *n); printf(tt* 2.By number to search *n); printf(tt* *n); printf(tt*n); printf(nn); printf(Please input your selection:);/选择查找的方式 scanf(%d,&d); if(d=2) do printf(nPlease input the number:);/输入需要查找的职工工号 scanf(%d,&k); for(i=0;in;i+) if(k=workeri.num) j=i; if(j=-1

20、) printf(Not find!Please input again!n);/没有找到该职工，重新输入 while(j=-1); printf(n); f2(); output(j);/输出信息 else if(d=1) do printf(nPlease input the name:);/输入需要查找的职工姓名 scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1) printf(Not find!Please input again!n);/没有找到该职工，重新输入 while(j=-1); pri

21、ntf(n); f2(); output(j);/输出信息 if(d!=1&d!=2) printf(nInput error! Press any key to continue.);/输入错误，按enter键继续 getchar(); Search();/返回到查找函数 select();/选择显示信息或返回到菜单void Add()/添加函数 int i,k,m,n; FILE *fp;/定义一个文件指针 system(cls);/清屏 n=P(); printf(nnHow many people do you want to add:);/输入需要添加的职工人数 scanf(%d,&

22、m); k=m+n; if(k=100) printf(nnPlease input their information:nn);/输入添加的职工信息 f1(); for(i=n;ik;i+) input(i); workeri.sum=workeri.jibengongzi+workeri.zhiwugongzi+workeri.jintie-workeri.yiliaobaoxian-workeri.gongjijin;/职工的总工资 if(fp=fopen(D:zggz.txt,ab)=NULL)/如果文件为空，则不能打开文件 printf(nCan not open file.n);/

23、不能打开文件 getchar(); menu();/返回到菜单 for(i=n;ik;i+) if(fwrite(&workeri,sizeof(struct worker),1,fp)!=1)/判断是否写入了数 printf(file write error.n);/文件写入错误 fclose(fp);/关闭文件 select();/选择显示信息或返回到菜单 else Add();/返回到添加函数void Delete()/删除函数 int i,j=-1,d,k,t,n;char m20; FILE *fp;/定义一个文件指针 system(cls);/清屏 n=P(); fp=fopen(

24、D:zggz.txt,rb);/打开只读文件 printf(nn); printf(Choose the way you want to delete:n);/选择通过何种方式删除信息 printf(nn);/删除函数的界面 printf(tt*n); printf(tt* *n); printf(tt* 1.By name to delete *n); printf(tt* *n); printf(tt* 2.By number to delete *n); printf(tt* *n); printf(tt*n); printf(ninput your selection:);/选择删除的

25、方式 scanf(%d,&d); if(d!=1&d!=2) printf(ninput error! Press any key to continue.);/输入错误，按enter键继续 getchar(); Delete();/返回到删除函数 else if(d=1) do printf(nPlease input the name:);/输入需要删除的职工姓名 scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1) printf(nNot find!Please again!n);/没有找到该职工，重

26、新输入 while(j=-1); else do printf(nPlease input the num:);/输入需要删除的职工工号 scanf(%d,&k); for(i=0;in;i+) if(k=workeri.num) j=i; if(j=-1) printf(nNot find!Please again!n);/没有找到该职工，重新输入 while(j=-1); printf(n); f2(); for(i=j;in-1;i+) workeri=workeri+1;/删除信息后，将后面的职工信息按原来的顺序补充 for(i=0;in-1;i+) output(i); printf

27、(Save it?nn1.Yes 2.Non);/询问是否保存删除后的职工信息 scanf(%d,&i); if(i=1) save(n-1);/保存删除后的职工信息 printf(nPress any key to back!);/按enter键继续 getchar(); menu();/返回到菜单void Show()/显示函数 int i,p,a=0,b=0,c=0,j=0,k=0,l=0,m=0,n=0; p=P(); system(cls);/清屏 f2(); for(i=0;ip;i+) output(i); printf(nnaverage salary:n); for(i=0;

28、ip;i+)/各项工资的总和 j+=workeri.jibengongzi; k+=workeri.zhiwugongzi; l+=workeri.jintie; m+=workeri.yiliaobaoxian; n+=workeri.gongjijin; printf(%13d %11d %12d %7d %15d,j/p,k/p,l/p,m/p,n/p); printf(n(qian san xiang)renshu baifenbin); for(i=0;i3000) a+; else if(workeri.qiansan=2000 & workeri.qiansan=1000 & w

29、orkeri.qiansan=2000) c+;/显示前三项工资在各个范围内的人数及所占人数的百分比printf( over 3000:%-7d%6d%n,a,(a*100/p); printf( 20003000:%-7d%6d%n,b,(b*100/p); printf( 10002000:%-7d%6d%n,c,(c*100/p); printf(n); printf(Press any key to back.); getchar(); menu();/返回到菜单void Exit()/退出函数 int i,p,a=0,b=0,c=0,j=0,k=0,l=0,m=0,n=0; p=P(

30、); system(cls);/清屏 f2(); for(i=0;ip;i+) output(i); printf(nnaverage salary:n); for(i=0;ip;i+)/各项工资的总和 j+=workeri.jibengongzi; k+=workeri.zhiwugongzi; l+=workeri.jintie; m+=workeri.yiliaobaoxian; n+=workeri.gongjijin; printf(%13d %11d %12d %7d %15d,j/p,k/p,l/p,m/p,n/p); printf(n(qian san xiang)renshu

31、 baifenbin); for(i=0;i3000) a+; else if(workeri.qiansan=2000 & workeri.qiansan=1000 & workeri.qiansan=2000) c+;/显示前三项工资在各个范围内的人数及所占人数的百分比 printf( over 3000:%-7d%6d%n,a,(a*100/p); printf( 20003000:%-7d%6d%n,b,(b*100/p); printf( 10002000:%-7d%6d%n,c,(c*100/p); printf(n); getchar(); system(cls);/清屏 pri

32、ntf(nnnnnnnn);/退出系统的界面 printf(t*n); printf(t * *n); printf(t * Thank you for the use of staff wage management system! *n); printf(t* *n); printf(t * *n); printf(t * Good-bye! *n); printf(t * *n); printf(t*n); printf(ttnn); getchar();f1() printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian g

33、ongjijinnn);f2() printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn);input(int i)/将输入的信息保存到结构体中 scanf(%d %s %d %d %d %d %d,&workeri.num,, &workeri.jibengongzi,&workeri.zhiwugongzi,&workeri.jintie, &workeri.yiliaobaoxian,&workeri.gongjijin);output(int i)/输出信息 pri

34、ntf(%-3d%-5s %-12d %-12d %-8d %-14d %-10d %-7dnn,workeri.num, ,workeri.jibengongzi,workeri.zhiwugongzi, workeri.jintie,workeri.yiliaobaoxian,workeri.gongjijin,workeri.sum);select()/选择函数 int i; printf(nn); printf(ttt* Successful! *n); printf(nn); printf(What do you want to do now?nn1.Show

35、 all data 2.Backn);/选择显示信息或返回 scanf(%d,&i); if(i=1) Show();/返回到显示函数 else if(i=2) menu();/返回到菜单save(int n)/向文件中输入数据 FILE *fp;/定义一个文件指针 int i; if(fp=fopen(D:zggz.txt,wb)=NULL)/判断打开的写入文件是否为空 printf(nCan not open file.n); return NULL; for(i=0;i=1&n=0&p=N) printf(nn); printf(Please input data:n); printf(

36、n); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijinnn); for(i=0;ip;i+) input(i); workeri.sum=workeri.jibengongzi+workeri.zhiwugongzi +workeri.jintie-workeri.yiliaobaoxian-workeri.gongjijin; workeri.qiansan=workeri.jibengongzi+workeri.zhiwugongzi+workeri.jintie; else Input(); s

37、ave(p); select();void Modify() int i,j=-1,d,k,t,n;char m20; FILE *fp; system(cls); n=P(); printf(nn); printf(Choose the way you want to modify:n); printf(nn);printf(tt*n); printf(tt* *n); printf(tt* 1.By name to modify *n); printf(tt* *n); printf(tt* 2.By number to modify *n); printf(tt* *n); printf

38、(tt*n); printf(ninput your selection:); scanf(%d,&d); if(d!=1&d!=2) printf(ninput error! Press any key to continue.); getchar(); Modify(); else if(d=1) do printf(nPlease input the name:); scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1) printf(nNot find!Please input again!n); w

39、hile(j=-1); else do printf(nPlease input the num:); scanf(%d,&k); for(i=0;in;i+) if(k=workeri.num) j=i; if(j=-1) printf(nNot find!Please again!n); while(j=-1); printf(nWhat do you want to modify?nn);printf(tt*n); printf(tt* *n); printf(tt* 1.name 2.number *n); printf(tt* *n); printf(tt* 3.jibengongz

40、i 4.zhiwugongzi *n); printf(tt* *n); printf(tt* 5.jintie 6.yiliaobaoxian *n); printf(tt* *n); printf(tt* 7.gongjijin *n); printf(tt* *n); printf(tt*n); printf(nPlease input your selection:); scanf(%d,&t); switch(t) case 1:printf(nbefore modify:%s,); printf(nchange to:); scanf(%s,workerj.

41、name); printf(nafter modify:%s,);break; case 2:printf(nbefore modify:%d,workerj.num); printf(nchange to:); scanf(%d,&workerj.num); printf(nafter modify:%d,workerj.num);break; case 3:printf(nbefore modify:%d,workerj.jibengongzi); printf(nchange to:); scanf(%d,&workerj.jibengongzi); printf

42、(nafter modify:%d,workerj.jibengongzi);break; case 4:printf(nbefore modify:%d,workerj.zhiwugongzi); printf(nchange to:); scanf(%d,&workerj.zhiwugongzi); printf(nafter modify:%d,workerj.zhiwugongzi);break; case 5:printf(nbefore modify:%d,workerj.jintie); printf(nchange to:); scanf(%d,&workerj.jintie)

43、; printf(nafter modify:%d,workerj.jintie);break; case 6:printf(nbefore modify:%d,workerj.yiliaobaoxian); printf(nchange to:); scanf(%d,&workerj.yiliaobaoxian); printf(nafter modify:%d,workerj.yiliaobaoxian);break; case 7:printf(nbefore modify:%d,workerj.gongjijin); printf(nchange to:); scanf(%d,&wor

44、kerj.gongjijin); printf(nafter modify:%d,workerj.gongjijin);break; default:printf(Error!choice again!n);break; getchar(); printf(n); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn); workerj.sum=workerj.jibengongzi+workerj.zhiwugongzi+workerj.jintie -workerj.yiliaobaoxia

45、n-workerj.gongjijin; output(j); printf(nSave it?nn1.Yes 2.Non); scanf(%d,&i); if(i=1) save(n); printf(nPress any key to back!); getchar(); menu();void Search() int i,j=-1,k,d,n;char m20; n=P(); system(cls); printf(Choose the way you want to search:n); printf(nn); printf(tt*n); printf(tt* *n); printf

46、(tt* 1.By name to search *n); printf(tt* *n); printf(tt* 2.By number to search *n); printf(tt* *n); printf(tt*n); printf(nn); printf(Please input your selection:); scanf(%d,&d); if(d=2) do printf(nPlease input the number:); scanf(%d,&k); for(i=0;in;i+) if(k=workeri.num) j=i; if(j=-1) printf(Not find

47、!Please input again!n); while(j=-1); printf(n); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn); output(j); else if(d=1) do printf(nPlease input the name:); scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1) printf(Not find!Please input again!n); whi

48、le(j=-1); printf(n); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn); output(j); if(d!=1&d!=2) printf(nInput error! Press any key to continue.); getchar(); Search(); select();void Add() int i,k,m,n; FILE *fp; system(cls); n=P(); printf(nnHow many people do you want to a

49、dd:); scanf(%d,&m); k=m+n; if(k=N) printf(nnPlease input their information:nn); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijinnn); for(i=n;ik;i+) input(i); workeri.sum=workeri.jibengongzi+workeri.zhiwugongzi+workeri.jintie -workeri.yiliaobaoxian-workeri.gongjijin; if(fp=fopen

50、(D:zggz.txt,ab)=NULL) printf(nCan not open file.n); getchar(); menu(); for(i=n;ik;i+) if(fwrite(&workeri,sizeof(struct worker),1,fp)!=1) printf(file write error.n); fclose(fp); select(); else Add();void Delete() int i,j=-1,d,k,t,n;char m20; FILE *fp; system(cls); n=P(); fp=fopen(D:zggz.txt,rb); prin

51、tf(nn); printf(Choose the way you want to delete:n); printf(nn); printf(tt*n); printf(tt* *n); printf(tt* 1.By name to delete *n); printf(tt* *n); printf(tt* 2.By number to delete *n); printf(tt* *n); printf(tt*n); printf(ninput your selection:); scanf(%d,&d); if(d!=1&d!=2) printf(ninput error! Pres

52、s any key to continue.); getchar(); Delete(); else if(d=1) do printf(nPlease input the name:); scanf(%s,m); for(i=0;in;i+) if(strcmp(m,)=0) j=i; if(j=-1) printf(nNot find!Please again!n); while(j=-1); else do printf(nPlease input the num:); scanf(%d,&k); for(i=0;in;i+) if(k=workeri.num)

53、j=i; if(j=-1) printf(nNot find!Please again!n); while(j=-1); printf(n); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn); for(i=j;in-1;i+) workeri=workeri+1; for(i=0;in-1;i+) output(i); printf(Save it?nn1.Yes 2.Non); scanf(%d,&i); if(i=1) save(n-1); printf(nPress any key

54、 to back!); getchar(); menu();void Show() int i,p,a=0,b=0,c=0,j=0,k=0,l=0,m=0,n=0; p=P(); system(cls); printf(num name jibengongzi zhiwugongzi jintie yiliaobaoxian gongjijin sumnn); for(i=0;ip;i+) output(i); printf(nnaverage salary:n); for(i=0;ip;i+) j+=workeri.jibengongzi; k+=workeri.zhiwugongzi; l

55、+=workeri.jintie; m+=workeri.yiliaobaoxian; n+=workeri.gongjijin; printf(%13d %11d %12d %7d %15d,j/p,k/p,l/p,m/p,n/p); printf(n(qian san xiang)renshu baifenbin); for(i=0;i3000) a+; else if(workeri.qiansan=2000 & workeri.qiansan=1000 & workeri.qiansan=2000) c+; printf( over 3000:%-7d%6d%n,a,(a*100/p); printf( 20003000:%-7d%6d%n,b,(b*100/p); printf( 10002000:%-7d%6d%n,c,(c*100/p); printf(n); printf(Press any key to back.); getchar(); menu();void Exit() int i,p,a=0,b=0,c=