职工信息管理系统设计C语言样本

程序设计课程设计报告职工信息管理系统设计专业计算机科学与技术（软件工程（NIIT））学生姓名班级学号指引教师完毕日期7月目录TOC\o"1-5"\h\z\u1课程设计目 12课程设计内容 13设计流程图 14源程序清单 15小结 7职工信息管理系统设计1课程设计目1.加深对《C语言程序设计》课程知识理解，掌握C语言应用程序开发办法和环节；2.进一步掌握和运用C语言进行程序设计能力；3.进一步理解和运用构造化程序设计思想和办法；4.初步掌握开发一种小型实用系统基本办法；5.学会跳是一种较长程序基本办法；6.学会运用流程图火N-S图表达算法；7.掌握书写长须设计开发文档能力（书写课程设计报告）2课程设计内容设计职工信息管理系统，规定职工心想涉及职工号、姓名、性别、年龄、学历、工资、住址、电话等（职工号不重复）。设计一职工信息管理系统，使之能提供如下功能：（6）系统以菜单方式工作（7）职工信息录入功能（职工信息用文献保存）--输入（8）职工信息浏览功能--输出（9）查询和排序功能（至少一种查询方式）--算法（10）按工资查询（11）按学历查询等（12）职工信息删除、修改功能（任选项）3设计流程图开始菜单开始菜单依照菜单输入n选取程序录入职工信息浏览职工信息查询职工信息删除职工信息添加职工信息修改职工信息退出保存与否继续进行结束菜单函数voidmenu()/*菜单函数*/{printf("☆☆☆计算机科学与技术软件技术☆☆☆\n");printf("\n");printf("∮杨婷婷∮\n");printf("\n");printf("******************职工信息管理****************\n");printf("1.录入职工信息");printf("2.浏览职工信息\n");printf("3.查询职工信息");printf("4.删除职工信息\n");printf("5.添加职工信息");printf("6.修改职工信息\n");printf("7.退出\n");printf("********************谢谢使用******************\n");printf("\n");printf("\n");}（2）录入职工信息voidappend()

{if((fp=fopen("worker.xls","a"))==NULL)

{printf("\n不能打开该文献！");exit();}printf("\n请输入添加职工信息(姓名、职工号、性别、年龄、学历、职位、工资、电话、地址)\n");scanf("%s%s%s%s%s%s%s%s%s",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);fprintf(fp,"%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);fclose(fp);

}（3）

查询职工信息

数据查找共分为职工号、姓名等方式查找voidsearch()

{

intl;printf("\t\t\t\t＊姓名查找按:1＊\n");printf("\t\t\t\t＊学历查找按:2＊\n");printf("\t\t\t\t＊职工号查按:3＊\n");

scanf("%d",&l);if(l>0&&l<4){switch(l){case1:nameway();break;case2:xueliway();break;case3:numway();break;}

printf("\n\n操作完毕!!!");}elseprintf("\t\t\t\t输入有误!!!");}

voidnameway(){intk=0;charnam[8];printf("\n请输入您要查找职工姓名:");scanf("%s",nam);if((fp=fopen("worker.xls","rb"))==NULL)

{printf("\n不能打开文献！");exit();}while(!feof(fp)){fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);if(strcmp(nam,)==0){printf("\n\n已查到，记录为：");printf("\n%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);k=1;}}if(k==0)printf("\n\n对不起，查无此人！。");fclose(fp);}

voidxueliway(){intj=0;charxueli[10];printf("\t\t\t\t输入你要查询学历\n");scanf("%s",xueli);if((fp=fopen("worker.xls","rb"))==NULL)

{printf("\n不能打开文献！");exit();}while(!feof(fp)){fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);if(strcmp(xueli,one.record)==0){printf("\n\n已查到，记录为：");printf("\n%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);j=1;}}if(j==0)printf("\n\n对不起，查无此人！。");fclose(fp);}

voidnumway(){

inti=0;

charnumb[10];printf("\t\t\t\t输入你要查询职工号\n");scanf("%s",numb);if((fp=fopen("worker.xls","rb"))==NULL)

{printf("\n不能打开文献！");exit();}while(!feof(fp)){fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);if(!strcmp(numb,one.num)){printf("\n\n已查到，记录为：");printf("\n%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);i=1;}}if(!i)printf("\n\n对不起，查无此人！。");fclose(fp);}（4）修改职工信息voidmodify()

{intm,k=0;longa;charnamekey[8];printf("\n请输入您要修改职工姓名:");scanf("%s",namekey);if((fp=fopen("worker.xls","r+"))==NULL)

{printf("\n不能打开该文献！");exit();}while(!feof(fp)){a=ftell(fp);

fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);if(!strcmp(namekey,)){k=1;break;}}if(k){printf("\n已查到，记录为：");printf("\n%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);printf("\n请输入信息(按照姓名、工号、性别、年龄、学历、职位、工资、电话、地址顺序输入)：");scanf("%s%s%s%s%s%s%s%s%s",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);fseek(fp,a,0);fprintf(fp,"%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);}elseprintf("\n对不起，查无此人,无法进行修改。");fclose(fp);

}

（5）删除职工信息voiddelete()

{intm,k=0;longa,b;charnamekey[8]，valid[4];printf("\n请输入您要删除职工姓名:");scanf("%s",namekey);if((fp=fopen("worker.xls","r+"))==NULL)

{printf("\n不能打开该文献！");exit();}while(!feof(fp)){a=ftell(fp);

fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);if(strcmp(namekey,)==0){k=1;break;}}if(k==1){printf("\n已查到，记录为");printf("\n%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);printf("\n的确要删除,按1；不删除，按0：");scanf("%d",&m);if(m==1){fseek(fp,a,0);fprintf(fp,"%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n""","","","","","","","","");}}elseprintf("\n对不起，查无此人。");fclose(fp);

}

（6）数据输出voidoutput()

{if((fp=fopen("worker.xls","r"))==NULL)

{printf("\n不能打开该文献！");exit();}printf("\n\n%20s\n","职工信息管理系统");while(!feof(fp)){fscanf(fp,"%s%s%s%s%s%s%s%s%s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);printf("%-10s%-8s%-5s%-5s%-10s%-8s%-8s%-10s%-15s\n",,one.num,one.sex,one.age,one.record,one.position,one.wanges,one.tel,one.addr);}fclose(fp);}4源程序清单#include<stdio.h>#include<windows.h>#include<time.h>#include<string.h>#defineN100structemployee{intnum;charname[10];charsex;intage;charxueli[30];intwage;charaddr[30];longinttel;}em[100]；/*定义一种构造体*/voidmenu();voidinput();voidsave(int);voiddisplay();voiddel();voidadd();voidsearch();voidsearch_num();voidsearch_xueli();voidsearch_tel();voidmodify()；/*定义各函数*/voidmenu()/*菜单函数*/{printf("☆☆☆计算机科学与技术软件技术☆☆☆\n");printf("\n");printf("∮杨婷婷∮\n");printf("\n");printf("******************职工信息管理****************\n");printf("1.录入职工信息");printf("2.浏览职工信息\n");printf("3.查询职工信息");printf("4.删除职工信息\n");printf("5.添加职工信息");printf("6.修改职工信息\n");printf("7.退出\n");printf("********************谢谢使用******************\n");printf("\n");printf("\n");}voidmain(){menu()；/*调用菜单函数*/intn,flag;chara;do{printf("请选取你需要操作环节(1--7):\n");scanf("%d",&n);if(n>=1&&n<=7){flag=1;break;}else{flag=0;printf("您输入有误，请重新选取!");}}while(flag==0);while(flag==1){switch(n){case1:printf("◆◆◆输入职工信息◆◆◆\n");printf("\n");input();break;case2:printf("◆◆◆浏览职工信息◆◆◆\n");printf("\n");display();break;case3:printf("◆◆◆按职工号查询职工信息◆◆◆\n");printf("\n");search();break;case4:printf("◆◆◆删除职工信息◆◆◆\n");printf("\n");del();break;case5:printf("◆◆◆添加职工信息◆◆◆\n");printf("\n");add();break;case6:printf("◆◆◆修改职工信息◆◆◆\n");printf("\n");modify();break;case7:exit(0);break;default:break;}getchar();printf("\n");printf("与否继续进行(yorn):\n");scanf("%c",&a);if(a=='y'){flag=1;menu()；/*调用菜单函数*/printf("请再次选取你需要操作环节(1--6):\n");scanf("%d",&n);printf("\n");}elseexit(0);}}voidinput()/*录入函数*/{inti,m;printf("请输入需要创立信息职工人数(1--100):\n");scanf("%d",&m);for(i=0;i<m;i++){printf("职工号：");if(em[i].num!=em[i-1].num)printf("%8d",em[i].num);printf("\n");printf("请输入姓名：");scanf("%s",em[i].name);getchar();printf("请输入性别(f--女m--男)：");scanf("%c",&em[i].sex);printf("请输入年龄：");scanf("%d",&em[i].age);printf("请输入学历：");scanf("%s",em[i].xueli);printf("请输入工资：");scanf("%d",&em[i].wage);printf("请输入住址：");scanf("%s",em[i].addr);printf("请输入电话：");scanf("%d",&em[i].tel);printf("\n");}printf("\n创立完毕!\n");save(m);}voidsave(intm)/*保存文献函数*/{inti;FILE*fp;if((fp=fopen("employee_list","wb"))==NULL)/*创立文献并判断与否能打开*/{printf("cannotopenfile\n");exit(0);}for(i=0;i<m;i++)/*将内存中职工信息输出到磁盘文献中去*/if(fwrite(&em[i],sizeof(structemployee),1,fp)!=1)printf("filewriteerror\n");fclose(fp);}intload()/*导入函数*/{FILE*fp;inti=0;if((fp=fopen("employee_list","rb"))==NULL){printf("cannotopenfile\n");exit(0);}else{do{fread(&em[i],sizeof(structemployee),1,fp);i++;}while(feof(fp)==0);}fclose(fp);return(i-1);}voiddisplay()/*浏览函数*/{inti;intm=load();printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");for(i=0;i<m;i++)/*m为输入某些职工人数*/printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);}voiddel()/*删除函数*/{intm=load();inti,j,n,t,flag;charname[20];printf("\n本来职工信息:\n");display()；/*调用浏览函数*/printf("\n");printf("请输入要删除职工姓名:\n");scanf("%s",name);for(flag=1,i=0;flag&&i<m;i++){if(strcmp(em[i].name,name)==0){printf("\n已找到此人，原始记录为：\n");printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);printf("\n的确要删除此人信息请按1,不删除请按0\n");scanf("%d",&n);if(n==1)/*如果删除，则其她信息都往上移一行*/{for(j=i;j<m-1;j++){strcpy(em[j].name,em[j+1].name);em[j].num=em[j+1].num;em[j].sex=em[j+1].sex;em[j].age=em[j+1].age;strcpy(em[j].xueli,em[j+1].xueli);em[j].wage=em[j+1].wage;strcpy(em[j].addr,em[j+1].addr);em[j].tel=em[j+1].tel;}flag=0;}}}if(!flag)m=m-1;elseprintf("\n对不起，查无此人!\n");printf("\n浏览删除后所有职工信息:\n");save(m)；/*调用保存函数*/display()；/*调用浏览函数*/printf("\n继续删除请按1，不再删除请按0\n");scanf("%d",&t);switch(t){case1:del();break;case0:break;default:break;}}voidadd()/*添加函数*/{FILE*fp;intn;intcount=0;inti;intm=load();printf("\n本来职工信息:\n");display()；/*调用浏览函数*/printf("\n");fp=fopen("emploee_list","a");printf("请输入想增长职工数:\n");scanf("%d",&n);for(i=m;i<(m+n);i++){printf("\n请输入新增长职工信息:\n");printf("请输入职工号：");if(em[i].num!=em[i-1].num)printf("%8d",em[i].num);printf("\n");printf("请输入姓名：");scanf("%s",em[i].name);getchar();printf("请输入性别(f--女m--男)：");scanf("%c",&em[i].sex);printf("请输入年龄：");scanf("%d",&em[i].age);printf("请输入学历：");scanf("%s",em[i].xueli);printf("请输入工资：");scanf("%d",&em[i].wage);printf("请输入住址：");scanf("%s",em[i].addr);printf("请输入电话：");scanf("%d",&em[i].tel);printf("\n");count=count+1;printf("已增长人数:\n");printf("%d\n",count);}printf("\n添加完毕!\n");m=m+count;printf("\n浏览增长后所有职工信息:\n");printf("\n");save(m);display();fclose(fp);}voidsearch()/*查询函数*/{intt,flag;do{printf("\n按职工号查询请按1；按学历查询请按2；按电话号码查询请按3,进入主函数按4\n");scanf("%d",&t);if(t>=1&&t<=4){flag=1;break;}else{flag=0;printf("您输入有误，请重新选取!");}}while(flag==0);while(flag==1){switch(t){case1:printf("按职工号查询\n");search_num();break;case2:printf("按学历查询\n");search_xueli();break;case3:printf("按电话号码查询\n");search_tel();break;case4:main();break;default:break;}}}voidsearch_num(){intnum;inti,t;intm=load();printf("请输入要查找职工号(11119999):\n");scanf("%d",&num);for(i=0;i<m;i++)if(num==em[i].num){printf("\n已找到此人，其记录为：\n");printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);break;}if(i==m)printf("\n对不起，查无此人\n");printf("\n");printf("返回查询函数请按1,继续查询职工号请按2\n");scanf("%d",&t);switch(t){case1:search();break;case2：break;default:break;}}voidsearch_xueli(){charxueli[30];inti,t;intm=load();printf("请输入要查找学历:\n");scanf("%s",xueli);for(i=0;i<m;i++)if(strcmp(em[i].xueli,xueli)==0){printf("\n已找到，其记录为：\n");printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);}if(i==m)printf("\n对不起，查无此人\n");printf("\n");printf("返回查询函数请按1,继续查询学历请按2\n");scanf("%d",&t);switch(t){case1:search();break;case2:break;default:break;}}voidsearch_tel(){longinttel;inti，t;intm=load();printf("请输入要查找电话号码:\n");scanf("%ld",&tel);for(i=0;i<m;i++)if(tel==em[i].tel){printf("\n已找到此人，其记录为：\n");printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);break;}if(i==m)printf("\n对不起，查无此人\n");printf("\n");printf("返回查询函数请按1,继续查询电话号码请按2\n");scanf("%d",&t);switch(t){case1:search();break;case2:break;default:break;}}voidmodify()/*修改函数*/{intnum;charname[10];charsex;intage;charxueli[30];intwage;charaddr[30];longinttel;intb,c,i,n,t,flag;intm=load()；/*导入文献内信息*/printf("\n本来职工信息:\n");display()；/*调用浏览函数*/printf("\n");printf("请输入要修改职工姓名:\n");scanf("%s",name);for(flag=1,i=0;flag&&i<m;i++){if(strcmp(em[i].name,name)==0){printf("\n已找到此人，原始记录为：\n");printf("\n职工号\t姓名\t性别\t年龄\t学历\t工资\t住址\t电话\n");printf("\n%d\t%s\t%c\t%d\t%s\t%d\t%s\t%ld\n",em[i].num,em[i].name,em[i].sex,em[i].age,em[i].xueli,em[i].wage,em[i].addr,em[i].tel);printf("\n的确要修改此人信息请按1；不修改请按0\n");scanf("%d",&n);if(n==1){printf("\n需要进行修改选项\n1.职工号2.姓名3.性别4.年龄5.学历6.工资7.住址8.电话\n");printf("请输入你想修改那一项序号:\n");scanf("%d",&c);if(c>8||c<1)printf("\n选取错误，请重新选取!\n");}flag=0;}}if(flag==1)printf("\n对不起，查无此人!