职工工资管理系统设计带源码

职工工资纳税管理信息系统 c 项目源代码功能强大#include<iostream>#include<fstream>#include<string>#include<iomanip>#include"conio.h"using namespace std;void login();void zhuye(string user);string username="";void insert();void update();void del();void select();void cont();void add();bool contain(char* ch,fstream &file); bool contain2(char* ch,fstream &file);float getam2(float bm,int am); char* getfname(fstream &file,char* ch);long getl(fstream &file); long getl2(fstream &file); long getl3(char *c,fstream &file); long l1,l2;int error=0;int i2=0;int i3=0;fstream iofile;fstream iofile2;//职工工资信息class worker{public:worker();worker(int a){}char* getno(){return no;}char* getname(){return name;}float getbm(){return bmoney;}float getam(){return amoney;}void setbm(float fl){bmoney=fl;} void setdel(bool bb){b=bb;}void setmmoney(float fl){mmoney=fl;} void setamoney(float fl){amoney=fl;} bool b;int title;private:char no[5];char name[7];float bmoney;float amoney;float mmoney;};worker::worker(){b=true;int x=0;title=1;cout<<"请输入第"<<i2+1<<"个"<<"职工号:";cin>>no;do{if(x!=0){system("cls");cout<<"工资低于底薪1600，请重新输入工资:"<<endl; }cout<<"请输入第"<<i2+1<<"个"<<"职工工资额:"; cin>>bmoney;x++;}while(bmoney<1600);mmoney=bmoney-1600; //应纳税所得额amoney=getam2(mmoney,bmoney); //税后所得工资strcpy(name,getfname(iofile2,no));//cout<<name<<"-----"; }//职工个人信息class worker2{public:worker2();worker2(int a){}char* getn();char* getname();private:char name[7];char no[5];};worker2::worker2() {cout<<"请输入第"<<i3+1<<"个"<<"职工号:";//职工号不能重复～～还要有权限fflush(stdin);cin>>no;cout<<"请输入第"<<i3+1<<"个"<<"职工姓名:";fflush(stdin);cin>>name;}char* worker2::getn(){return no;}char* worker2::getname(){return name;}//主函数int main(){login();return 0;}//登陆函数void login(){system("cls");char before;int abcd;string user;char pa[20];cout<<"请输入用户名:"; cin>>user;cout<<"请输入密码:"; for(int j=0;j<10;j++) {before=getch();if(before==13){pa[j]='\0';break;}if(before==8){before=getchar();}else{pa[j]=before;cout<<'*';}}if(strcmp(pa,"123")==0||strcmp(pa,"456")==0){zhuye(user);}else{do{error++;if(error==3){cout<<endl;cout<<"密码错误3次，系统自动退出，请稍后重新登录～"; for(abcd=1;abcd<=100000000;abcd++){}exit(1);}cout<<"密码错误～请重新输入";for(abcd=1;abcd<=100000000;abcd++){}login();}while(error<3);}}//登陆成功，进入主页void zhuye(string user) {while(true){system("cls");iofile.open("work.txt",ios::in|ios::out);iofile2.open("workinfo.txt",ios::in|ios::out); if(!iofile||!iofile2){cout<<"cuole";}username=user;cout<<"当前用户: "<<username<<endl;cout<<endl;cout<<" 1.职工工资信息录入"<<endl;cout<<" 2.职工工资信息修改"<<endl;cout<<" 3.职工工资信息删除"<<endl;cout<<" 4.查询纳税金额"<<endl; cout<<" 5.添加职工"<<endl; cout<<" 6.退出"<<endl;cout<<endl;char x;cout<<"请选择你要执行的功能:"; cin>>x;switch(x){case '1':insert();break;case '2':update();break;case '3':del();break;case '4':select();break;case '5':add();break;case '6':exit(1);break;default:cout<<"请输入1——6的数字～";for(int i=0;i<100000000;i++){}iofile.close();iofile2.close();break;}}}//添加职工工资信息void insert(){int size=0;i2=0;char e,e2,n,f;system("cls");iofile<<left;cout<<"请输入你要添加职工信息的数目:"; cin>>size;// while(i2<size)// {do{l1=getl(iofile);l2=getl2(iofile2);//有contain，worker的地方都要用worker work;if(contain(work.getno(),iofile2)){if(contain2(work.getno(),iofile)){cout<<"此前已有"<<work.getname()<<"的工资信息!"<<endl;cout<<"覆盖原来信息输'f'，添加输't',退出输'n',其他任意键回主页:"; cin>>f;if(f=='t'){iofile.seekp(0,ios::end);iofile.write((char*)&work,sizeof(work));i2++;if(i2==size)break;}else if(f=='n'){exit(1);}else if(f=='f'){long l=getl3(work.getno(),iofile);cout<<l/sizeof(work);iofile.seekg(l);iofile.write((char*)&work,sizeof(work)); i2++;if(i2==size)break;}else{iofile.close();iofile2.close();return;}}else{iofile.seekp(0,ios::end);iofile.write((char*)&work,sizeof(work)); i2++;if(i2==size)break;}}else{cout<<"没有此号，请确认输入无误～继续输入输'y'"<<endl<<"添加用户输入't',退出输'n',其他任意键回主页:";cin>>n;if(n=='n'){exit(1);}else if(n=='t'){add();return;}else if(n=='y'){system("cls");cout<<"请继续输入:"<<endl;// i2++;}else{iofile.close();iofile2.close();return;}}}while(n=='y'||i2<size); // }cout<<"是否还要添加职工工资信息,"<<endl;cout<<" 若要继续请输'Y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e;if(e=='y'||e=='Y'){cout<<"请继续添加职工工资信息"<<endl;do{worker work2;if(contain(work2.getno(),iofile2)){cout<<"有";iofile.write((char*)&work2,sizeof(work2));cout<<"继续添加输'y'，推出输'N'，回主页输其他任意键:"<<endl; cin>>e2;}else{cout<<"没有";}}while(e2=='y'||e2=='Y'); if(e2=='n'||e2=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(e=='n'||e=='N') {iofile.close();iofile2.close();exit(1);}else{iofile.close();iofile2.close();return;}}void update(){system("cls");// int length=getl(iofile);char c[5],e,e2;float fl;int byte=0;worker work(1);cout<<"请输入您要修改的号码:";cin>>c;iofile.seekg(0);iofile.read((char *)&work,sizeof(work)); while(!iofile.eof()){if(strcmp(c,work.getno())==0){break;}iofile.read((char *)&work,sizeof(work)); byte++;}cout<<"请输入要修改的工资:";cin>>fl;work.setbm(fl);work.setmmoney(fl-1600);work.setamoney(getam2(fl-1600,fl));iofile.seekp(byte*sizeof(work));iofile.write((char *)&work,sizeof(work));cout<<"是否还要修改职工工资信息,"<<endl;cout<<" 若要继续请输'Y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e;if(e=='y'||e=='Y'){cout<<"请继续输入您要修改的号码:";cin>>c;iofile.seekg(0);while(!iofile.eof()){iofile.read((char *)&work,sizeof(work));if(strcmp(c,work.getno())==0){break;}byte++;}cout<<"请输入要修改的工资:";cin>>fl;work.setbm(fl);work.setmmoney(fl-1600);work.setamoney(getam2(fl-1600,fl));iofile.seekp(byte*sizeof(work));iofile.write((char *)&work,sizeof(work));cout<<"继续修改输'y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e2;while(e2=='y'||e2=='Y');if(e2=='n'||e2=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(e=='n'||e=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}void del(){system("cls");int length=getl(iofile);char c[5],e,e2;int byte=0;worker work(1);cout<<"请输入您要删除的号码:";cin>>c;iofile.seekg(0);while(!iofile.eof()){iofile.read((char *)&work,sizeof(work)); if(strcmp(c,work.getno())==0){break;}}byte=iofile.tellg()/sizeof(work)-1;/* work.setdel(false);iofile.seekp(byte*sizeof(work));iofile.write((char *)&work,sizeof(work));*/while(!iofile.eof()){iofile.seekg((byte+1)*sizeof(work));iofile.read((char *)&work,sizeof(work));iofile.seekp(byte*sizeof(work));iofile.write((char *)&work,sizeof(work));byte++;if(byte+1==length)break;}iofile.seekp(-sizeof(work),ios::end);for(int l=0;l<sizeof(work);l++){iofile.put(NULL);}cout<<"删除成功～"<<endl;cout<<"是否还要删除职工工资信息,"<<endl;cout<<" 若要继续请输'Y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e;if(e=='y'||e=='Y'){cout<<"请继续删除职工工资信息"<<endl;do{cout<<"请输入您要删除的号码:";cin>>c;iofile.seekg(0);while(!iofile.eof()){iofile.read((char *)&work,sizeof(work)); if(strcmp(c,work.getno())==0){break;}}byte=iofile.tellg()/sizeof(work)-1;while(!iofile.eof()){iofile.seekg((byte+1)*sizeof(work)); iofile.read((char *)&work,sizeof(work)); iofile.seekp(byte*sizeof(work));iofile.write((char *)&work,sizeof(work)); byte++;if(byte+1==length)break;}iofile.seekp(-sizeof(work),ios::end);for(int l=0;l<sizeof(work);l++){iofile.put(NULL);}cout<<"删除成功"<<endl;cout<<"继续删除输'y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e2;}while(e2=='y'||e2=='Y');if(e2=='n'||e2=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(e=='n'||e=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}void select(){char c,type;do{system("cls");char n[5];char name[7];cout<<left;long l=getl(iofile);worker work(1);cout<<" 欢迎进入信息查询"<<endl; cout<<" 1.查询所有"<<endl;cout<<" 2.按号码查询"<<endl; cout<<" 3.按姓名查询"<<endl; cout<<endl<<"请选择查询方式:";cin>>type;if(type=='1'){system("cls");cout<<setw(7)<<"号码"<<setw(9)<<"姓名"<<setw(16)<<"税前工资"<<setw(16)<<"税后工资"<<endl;iofile.seekg(0,ios::beg);/*iofile.read((char*)&work,sizeof(work));while(!iofile.eof())//此处需读一遍才会退出循环{if(work.b==true){cout<<!iofile<<setw(7)<<work.getno()<<setw(9)<<work.getname()<<setw( 16)<<work.getbm()<<setw(16)<<work.getam()<<endl;}iofile.read((char*)&work,sizeof(work));}*//* while(iofile.read((char*)&work,sizeof(work))){cout<<!iofile<<setw(7)<<work.getno()<<setw(9)<<work.getname()<<setw( 16)<<work.getbm()<<setw(16)<<work.getam()<<endl;}*/for(int i=0;i<l;i++){iofile.read((char*)&work,sizeof(work));if(work.getbm()!=0)cout<<setw(7)<<work.getno()<<setw(9)<<work.getname()<<setw(16) <<work.getbm()<<setw(16)<<work.getam()<<endl;}cout<<"退出输'n'，回主页输其他任意键:";cin>>c;if(c=='n'||c=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(type=='2'){system("cls");cout<<"请输入要查询的学号:";cin>>n;long tl=getl3(n,iofile);iofile.seekg(tl);iofile.read((char*)&work,sizeof(work));cout<<setw(7)<<"号码"<<setw(9)<<"姓名"<<setw(16)<<"税前工资"<<setw(16)<<"税后工资"<<endl;iofile.seekg(0,ios::beg);cout<<setw(7)<<work.getno()<<setw(9)<<work.getname()<<setw(16) <<work.getbm()<<setw(16)<<work.getam()<<endl;cout<<"退出输'n'，回主页输其他任意键:";cin>>c;if(c=='n'||c=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(type=='3'){system("cls");cout<<"请输入要查询的姓名:";cin>>name;long tl=getl3(name,iofile);iofile.seekg(tl);iofile.read((char*)&work,sizeof(work));cout<<setw(7)<<"号码"<<setw(9)<<"姓名"<<setw(16)<<"税前工资"<<setw(16)<<"税后工资"<<endl;iofile.seekg(0,ios::beg);cout<<setw(7)<<work.getno()<<setw(9)<<work.getname()<<setw(16) <<work.getbm()<<setw(16)<<work.getam()<<endl;cout<<"退出输'n'，回主页输其他任意键:";cin>>c;if(c=='n'||c=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else{cout<<"请输入1——3的数字～";for(int i=0;i<100000000;i++){}}}while(type!='1'&&type!='2'&&type!='3');}//添加职工基本信息void add(){int size=0;i3=0;char e,e2;system("cls");iofile2.seekp(0,ios::end);iofile<<left;cout<<" 欢迎进入添加职工成员～"<<endl;cout<<"请输入你要添加职工信息的数目:"; cin>>size;while(i3<size){worker2 work2;iofile2.write((char*)&work2,sizeof(work2));i3++;}cout<<"是否还要添加职工信息,"<<endl;cout<<" 若要继续请输'Y'，退出输'N'，回主页输其他任意键:"<<endl; cin>>e;if(e=='y'||e=='Y'){cout<<"请继续添加职工信息"<<endl;do{worker2 work2;iofile2.write((char*)&work2,sizeof(work2));cout<<"继续添加输'y'，推出输'N'，回主页输其他任意键:"<<endl; cin>>e2;}while(e2=='y'||e2=='Y');if(e2=='n'||e2=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}else if(e=='n'||e=='N'){exit(1);}else{iofile.close();iofile2.close();return;}}//判断用户有无bool contain(char* ch,fstream &file) {worker2 work(1);file.seekg(0);int flag=0;for(int i=0;i<l2;i++){file.read((char*)&work,sizeof(work)); if(strcmp(ch,work.getn())==0){flag=1;break;}}if(flag==1){return true;}else{return false;}}//获取用户名char* getfname(fstream &file,char* ch) {worker2 work3(1);file.seekg(0);for(int i=0;i<l2;i++){file.read((char*)&work3,sizeof(work3)); if(strcmp(ch,work3.getn())==0){break;}}return work3.getname();}//获取数目long getl(fstream &file){file.seekg(0,ios::end);worker work(1);return (file.tellg())/sizeof(work); } long getl2(fstream &file){file.seekg(0,ios::end);worker2 work(1);return (file.tellg())/sizeof(work); } //获取位置long getl3(char *c,fstream &file) { worker work(1);file.seekg(0);for(int i=0;i<l1;i++){file.read((char *)&work,sizeof(work)); if(strcmp(c,work.getno())==0)break;}return file.tellg()-(long)sizeof(work); }//判断是否已有工资信息bool contain2(char* ch,fstream &file) { worker work(1);file.seekg(0);int flag=0;for(int i=0;i<l1;i++){file.read((char*)&work,sizeof(work)); if(strcmp(ch,work.getno())==0){flag=1;break;}}if(flag==1){return true;}else{return false;}}//获取职工税后工资float getam2(float bm,int am){if(bm<=500){return am-bm*5/100;}else if(bm<=2000){return am-500*5/100-(bm-500)*10/100;}else if(bm<=5000){return am-500*5/100-1500*10/100-(bm-2000)*15/100;}else if(bm<=20000){return am-500*5/100-1500*10/100-3000*20/100-(bm-5000)*20/100;}else if(bm<=40000){returnam-500*5/100-1500*10/100-3000*20/100-20000*20/100-(bm-20000)*25/100;}else if(bm<=60000){returnam-500*5/100-1500*10/100-3000*20/100-20000*20/100-20000*25/100-(bm-40000)*30/100;}else if(bm<=80000){returnam-500*5/100-1500*10/100-3000*20/100-20000*20/100-20000*25/100-20000*30/100-(bm-60000)*35/100;}else if(bm<=100000){returnam-500*5/100-1500*10/100-3000*20/100-20000*20/100-20000*25/100-20000*30/100-20000*35/100-(bm-80000)*40/100;}else{returnam-500*5/100-1500*10/100-3000*20/100-20000*20/100-20000*25/100-20000*30/100-20000*35/100-20000*40/100-(bm-100000)*45/100;}}。

#include〈iostream〉#include〈string〉#include〈fstream>using namespace std;class zhigong{public:void setnumber(int n) ｛number=n；｝void setname（char *na）{strcpy（name，na)；}void setbumen（char *bu）｛strcpy(bumen，bu);}int getnumber(）｛return number; }char *getname（）{return name；}char ＊getbumen() ｛return bumen；}void setzhigong（）{cout<〈”请输入职工所在部门:”; cin〉〉bumen；cout〈<”请输入职工编号："; cin>〉number；cout〈〈"请输入职工姓名:"; cin>>name；｝private：int number;char name[20］；char bumen[20］;｝;class gongzi｛public：void setgangwei(double g）｛gangwei=g;}void setjintie(double j) ｛jintie=j；｝void setyiliao(double y) {yiliao=y；｝void setshuidian（double s）{shuidian=s；}double getgangwei（) {return gangwei;}double getjintie(）{return jintie;}double getyilao() ｛return yiliao；｝double getshuidian(）{return shuidian;｝double getyingfa() {return (gangwei+jintie）;}double getshifa（) ｛return (gangwei+jintie—shuidian—yiliao）；} void setgongzi（）{cout<〈"请输入所得岗位工资:”；cin〉〉gangwei;cout<<"请输入所得岗位津贴："；cin>>jintie；cout〈〈”请输入所需缴纳的水电费："；cin>〉shuidian；cout〈<”请输入所需要交纳的医疗保险费：”; cin>>yiliao；｝private:double gangwei;double jintie；double yiliao；double shuidian;｝；class zhigongzi:public zhigong，public gongzi｛public:void setzhigongzi（){setzhigong();setgongzi();｝};void menu（)｛cout<<"**＊**＊*＊*＊**＊**＊**＊**＊*＊*＊＊*＊**＊＊*＊＊＊*＊＊*＊＊＊＊＊＊*＊＊*＊＊**＊*＊＊＊*＊**＊***＊*＊”〈〈endl；cout〈<”—-—-—-———--—----——-——-—-——职工工资管理系统(小蛇制作）-—-—------—--—---——-——---———-"〈〈endl；cout<〈"＊**＊*＊＊＊＊＊**＊*＊＊＊*＊＊＊*＊＊*＊*＊＊＊*＊***＊＊＊*＊＊*＊*＊＊*＊＊**＊*＊＊＊＊＊**＊＊**＊*＊＊*＊＊”〈<endl;cout〈<"＊＊1。

附录〈源程序〉#include <stdio.h>#include <stdlib.h>#include <string.h>struct worker{char name[30];char ID[10];int salary1,salary2,salary3;};int dq(struct worker wo[]);void show();void bc(struct worker wo[]);void add();void see();void search();void ghcz();void xmcz();void del();void xmsc();void ghsc();void statistics();void modify();void ghxg();void xmxg();void reserve();void back();void author();struct worker wo[100]; //保存所有的职工信息int Number=0; //记录总的职工人数void main(){int choose=0;while(true){show();printf("\t\t====>请选择：");scanf("%d",&choose);system("cls");switch(choose){case 0: exit(0);//退出break;case 1: add();back();//添加职工信息break;case 2: see();back();//查看职工信息break;case 3: search();back();// 查找职工信息break;case 4: del();back();//删除职工信息break;case 5: statistics();back();//统计职工工资break;case 6: modify();back();//修改职工信息break;case 7:reserve();back();//保存数据break;case 8:author();back();//作者信息break;default:break;}fflush(stdin);getchar();system("cls");}}int dq(struct worker wo[]){FILE *fp=NULL;int i=0;fp=fopen("C://worker.dat","rb");while(fread(&wo[i],sizeof(struct worker),1,fp)) i++;fclose(fp);return i;}void show(){printf("\n");printf("\t****************职工工资管理系统****************\n\n"); printf("\t*☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆*\n\n"); printf("\t^^^^^^^^^^^^^^^[1] 添加职工信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[2] 查看职工信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[3] 查找职工信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[4] 删除职工信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[5] 统计职工工资^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[6] 修改职工信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[7] 保存数据^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[8] 作者信息^^^^^^^^^^^^^^^^^\n"); printf("\t^^^^^^^^^^^^^^^[0] 退出系统^^^^^^^^^^^^^^^^^\n\n"); printf("\t*★★★★★★★★★★★★★★★★★★★★★★★*\n"); }void bc(struct worker *wo){FILE *fp=NULL;fp=fopen("C://worker.dat","ab+");fwrite(wo,sizeof(struct worker),1,fp);fclose(fp);}//添加职工信息void add(){int numberTemp=0;int i=0;struct worker temp;printf("请输入要添加职工个数：");scanf("%d",&numberTemp);for(i=0;i<numberTemp;i++){printf("输入第%d个职工信息\n",i+1);printf("姓名：");scanf("%s",);printf("工号：");scanf("%s",temp.ID);printf("基本工资：");scanf("%d",&temp.salary1);printf("职务工资：");scanf("%d",&temp.salary2);printf("津贴：");scanf("%d",&temp.salary3);wo[Number++]=temp; //写入到数组bc(&temp); //写入到文件}printf("添加成功\n");}//查看职工信息void see(){int i=0;printf("以下是全部职工\n");printf("\t姓名\t工号\t基本工资\t职务工资\t津贴\n");while(i<Number){printf("\t%s\t%s\t%d\t\t%d\t\t%d\n",wo[i].name,wo[i].ID,wo[i].salary1,wo[i].sal ary2,wo[i].salary3);i++;}}//查找职工信息void search(){int n=0;printf("1 按姓名查找\n");printf("2 按工号查找\n");scanf("%d",&n);switch(n){case 1: xmcz();break;case 2: ghcz();break;default: printf("输入错误!\n");break;}}void xmcz()//按姓名查找{char name[30];int i=0;printf("请输入要查找职工姓名:");scanf("%s",name);system("cls");printf("\t姓名\t工号\t基本工资\t职务工资\t津贴\n");for (i=0;i<Number;i++){if (strcmp(name,wo[i].name)==0){printf("\t%s\t%s\t%d\t\t%d\t\t%d\n",wo[i].name,wo[i].ID,wo[i].salary1,wo[i].sal ary2,wo[i].salary3);}}}void ghcz()//按工号查找{char id[10];int i=0;printf("请输入要查找职工工号:");scanf("%s",id);system("cls");printf("\t姓名\t工号\t基本工资\t职务工资\t津贴\n");for (i=0;i<Number;i++){if (strcmp(id,wo[i].ID)==0){printf("\t%s\t%s\t%d\t\t%d\t\t%d\n",wo[i].name,wo[i].ID,wo[i].salary1,wo[i].sal ary2,wo[i].salary3);}}}//删除职工信息void del(){int n=0;printf("1 按姓名删除\n");printf("2 按工号删除\n");scanf("%d",&n);switch(n){case 1: xmsc();break;case 2: ghsc();break;}}void xmsc()//按姓名删除{FILE *fp=NULL;char name[30];int i=0;int j=0;printf("请输入要删除的职工姓名：");scanf("%s",name);for(i=0;i<Number;i++){if (strcmp(name,wo[i].name)==0){for (j=i;j<Number-1;j++){wo[j]=wo[j+1];}Number--;}}//将剩余数据写入文件擦除以前的数据fp=fopen("C://worker.dat","wb");for (i=0;i<Number;i++){fwrite(&wo[i],sizeof(struct worker),1,fp); }fclose(fp);printf("删除成功;\n");}void ghsc()//按工号删除{FILE *fp=NULL;char id[60];int i=0;int j=0;printf("请输入要删除的职工工号：");scanf("%s",id);for(i=0;i<Number;i++){if (strcmp(id,wo[i].ID)==0){for (j=i;j<Number-1;j++){wo[j]=wo[j+1];}Number--;}}//将剩余数据写入文件擦除以前的数据fp=fopen("C://worker.dat","wb");for (i=0;i<Number;i++){fwrite(&wo[i],sizeof(struct worker),1,fp);}fclose(fp);printf("删除成功;\n");}//统计职工工资void statistics(){int i=0;double s=0.0;double sum[100];for(i=0;i<Number;i++){sum[i]=wo[i].salary1+wo[i].salary2+wo[i].salary3; printf("%s的总工资为：%f\n",wo[i].name,sum[i]); }for(i=0;i<Number;i++){s+=sum[i];}printf("平均工资为：%f\n",s/Number);}//修改职工信息void modify(){int mode=0;printf("请选择修改查找方式\n");printf("1 按姓名查找修改\n");printf("2 按工号查找修改\n");scanf("%d",&mode);switch(mode){case 1: xmxg();break;case 2: ghxg();break;default: printf("输入错误!\n");break;}}void xmxg()//按姓名修改{FILE *fp=NULL;char name[30];int i=0;printf("请输入要修改的职工姓名：");scanf("%s",name);for (i=0;i<Number;i++){if (strcmp(name,wo[i].name));elsebreak;}printf("\t姓名\t工号\t基本工资\t职务工资\t津贴\n");printf("\t%s\t%s\t%d\t\t%d\t\t%d\n",wo[i].name,wo[i].ID,wo[i].salary1,wo[i].sal ary2,wo[i].salary3);printf("请重新输入该职工信息");printf("姓名：");scanf("%s",wo[i].name);printf("工号：");scanf("%s",wo[i].ID);printf("基本工资：");scanf("%d",&wo[i].salary1);printf("职务工资：");scanf("%d",&wo[i].salary2);printf("津贴：");scanf("%d",&wo[i].salary3);//信息修改后重新更新文件里面的数据以保持数据一致性fp=fopen("C://worker.dat","wb");for (i=0;i<Number;i++){fwrite(&wo[i],sizeof(struct worker),1,fp);}fclose(fp);}void ghxg()//按工号修改{FILE *fp=NULL;char id[30];int i=0;printf("请输入要修改的职工工号：");scanf("%s",id);for (i=0;i<Number;i++){if (strcmp(id,wo[i].ID));elsebreak;}printf("\t姓名\t工号\t基本工资\t职务工资\t津贴\n");printf("\t%s\t%s\t%d\t\t%d\t\t%d\n",wo[i].name,wo[i].ID,wo[i].salary1,wo[i].sal ary2,wo[i].salary3);printf("请重新输入该职工信息");printf("姓名：");printf("姓名：");scanf("%s",wo[i].name);printf("工号：");scanf("%s",wo[i].ID);printf("基本工资：");scanf("%d",&wo[i].salary1);printf("职务工资：");scanf("%d",&wo[i].salary2);printf("津贴：");scanf("%d",&wo[i].salary3);//信息修改后重新更新文件里面的数据以保持数据一致性fp=fopen("C://worker.dat","wb");for (i=0;i<Number;i++){fwrite(&wo[i],sizeof(struct worker),1,fp);}fclose(fp);printf("\t=======>修改成功\n");}//保存数据void reserve(){printf("\t=====程序在运行时已自动保存.....\n");}void back(){printf("\t===>按Enter键返回主菜单\n");}//作者信息void author(){printf("\t***☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆***\n\n"); printf("\t^^^^^^^^^^^^^^^学校名称^^^^^^^^^^^^^\n\n"); printf("\t^^^^^^^^^^^^^^学院班级^^^^^^^^^^^^^\n\n"); printf("\t^^^^^^^^^^^^^^^XXX制作^^^^^^^^^^^^^\n\n"); printf("\t***★★★★★★★★★★★★★★★★***\n\n");。

课程设计报告企业工资管理系统姓名XXX班级XXXXX学号XXXXXX课程名称数据库原理及应用指导教师201X年X月X日目录一．工资管理系统需求分析…………………………………1.1功能需求…………………………………………………1.1.1功能划分………………………………………1.1.2功能描述……………………………………………1.2性能需求…………………………………………………1.3数据流图………………………………………………二.总体设计…………………………………………………2.1数据库概念设计…………………………………………2.2功能模块…………………………………………………三.系统详细设计……………………………………………3.1数据库逻辑设计…………………………………………3.2各模块功能………………………………………………3.2.1职工信息管理系统…………………………………3.2.2职工工资管理系统…………………………………3.2.3职工津贴管理系统…………………………………四.系统实现…………………………………………………4.1界面截图…………………………………………………4.1.1主界面及工资基本信息界面……………………4.1.2登录界面…………………………………………4.1.3系统主界面………………………………………4.1.4信息录入,修改,删除,查询界面…………4.2设计代码…………………………………………………五.实验总结…………………………………………………1、需求分析1.1功能需求1.1.1功能划分(1)、员工信息表；及时反映员工的基本信息(2)、员工津贴表，反映员工津贴(3)、员工基本工资表1.1.2 功能描述(1)、基本工资的设定(2)、津贴的设定(3)、计算出月工资(4)、录入员工工资信息(5）、添加员工工资信息（6）、更改员工工资信息1.2性能需求此工资管理系统对工资数据精度的计算能在默认情况之下精确到小数点后3位小数，即是精确到分的计算。