第一篇：C++課程設(shè)計(jì) 教職工信息管理系統(tǒng)源代碼
教職工信息管理系統(tǒng)源碼
#include
#define maxsize 100 fstream iofile;//文件指針
class Time //時(shí)間類 {
public:
int year;
int month;
int day;};
class Telem //個(gè)人信息 {
public:
char name[20];
char sex[10];
Time birthtime;//組合Time類
char num[20];
char wage[20];
Time worktime;
int year;
char department[20];
friend istream& operator>>(istream& input,Telem& T);
friend ostream& operator<<(ostream& output,Telem& T);
friend int operator-(Time & t1,Time & t2);};
class People:virtual public Telem //雇員類 {
public:
People();
virtual void AddF()=0;//添加
virtual void Addall()=0;
virtual void Add()=0;
virtual void Display();//輸出數(shù)組的內(nèi)容
virtual void Displaypart(char p[]);
virtual void Findname(char n[]);
virtual void Findyear(int);
virtual void Del(char n[])=0;
virtual void Del(int);protected:
Telem data[maxsize];
Time now;
int length;};
class Teacher:virtual public People //派生虛基類 {
public:
virtual void AddF();
virtual void Addall();
virtual void Add();
virtual void Display();
virtual void Del(int i);
virtual void Del(char n[]);};
class worker:virtual public People //派生虛基類 {
public:
virtual void AddF();
virtual void Addall();
virtual void Add();
virtual void Display();
virtual void Del(int i);
virtual void Del(char n[]);};
People::People()//系統(tǒng)自動(dòng)生成的構(gòu)造函數(shù) {
length=0;
now.year=2010;
now.month=7;
now.day=6;}
void People::Display()//引用 {
int i;
for(i=0;i cout< void People::Displaypart(char p[])//引用數(shù)組 { int i,c; for(i=0;i if(strcmp(data[i].wage,p)==0) { cout<<“輸出選擇姓名1 性別2 編號(hào)3 工資4 出生日期5 工作時(shí)間6 年齡7 系別8 退出選擇9”< while(cin>>c) { switch(c) { case 1: cout<<“姓名:”< case 2: cout<<“性別:”< case 3: cout<<“編號(hào):”< case 4: cout<<“工資:”< case 5: cout<<“出生日期:”< case 6: cout<<“工作時(shí)間:”< case 7: cout<<“年齡:”< case 8: cout<<“系別:”< case 9: goto loop; default:cout<<“操作錯(cuò)誤......”< } } loop:; } } void People::Findname(char n[])//引用 { int i; for(i=0;i if(strcmp(data[i].name,n)==0)//對(duì)象引用 cout< void People::Findyear(int y){ int i; for(i=0;i if(data[i].year==y) cout< void People::Del(int i){ int j; if(i<1||i>length) cout<<“不存在第”< for(j=i;j data[j-1]=data[j]; length--;} void worker::AddF(){ int flag=0; iofile.open(“worker_information.txt”,ios::in|ios::binary);//文件的打開(kāi)與關(guān)閉 while(iofile.seekg(ios::cur)) { iofile.seekg(length*sizeof(data[length]),ios::beg); iofile.read((char*)&data[length],sizeof(data[length]));//文件的隨機(jī)訪問(wèn) length++; if(length==maxsize) { flag=1; goto loop; } } People::Del(length); cout<<“添加人員信息成功......”< loop: if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void worker::Addall(){ char ans; int flag=0; iofile.open(“worker_information.txt”,ios::out|ios::binary); do { cin>>data[length]; data[length].year=now-data[length].birthtime; iofile.write((char*)&data[length],sizeof(data[length])); cout<<“添加人員信息成功......”< length++; if(length==maxsize) { flag=1; goto loop; } cout<<“contine(Y|N)?”; cin>>ans; }while('y'==ans||'Y'==ans);loop: if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void worker::Add(){ int flag=0; iofile.open(“worker_information.txt”,ios::app|ios::out|ios::binary); if(length==maxsize) { flag=1; goto loop; } cin>>data[length]; data[length].year=now-data[length].birthtime; iofile.write((char*)&data[length],sizeof(data[length])); cout<<“添加人員信息成功......”< length++; loop: if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void worker::Display(){ cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆工人信息 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< if(0==length) cout<<“無(wú)......”< int i; for(i=0;i cout< int i,j,k; for(i=0;i if(strcmp(data[i].name,n)==0){ k=i+1;break;} if(k<1) cout<<“不存在姓名”< for(j=k;j data[j-1]=data[j]; length--; cout<<“刪除人員信息成功......”< void worker::Del(int i){ int j; if(i<1||i>length) cout<<“不存在第”< for(j=i;j data[j-1]=data[j]; length--; cout<<“刪除成功......”< } void Teacher::AddF(){ int flag=0; iofile.open(“Teacher_information.txt”,ios::in|ios::binary); while(iofile.seekg(sizeof(data[length]),ios::cur)) { if(iofile.seekg(length*sizeof(data[length]),ios::beg)) iofile.read((char*)&data[length],sizeof(data[length])); else break; length++; if(length==maxsize) { flag=1; goto loop; } } People::Del(length); cout<<“添加人員信息成功......”< if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void Teacher::Addall(){ char ans; int flag=0; iofile.open(“Teacher_information.txt”,ios::in|ios::out|ios::binary); do { cin>>data[length]; data[length].year=now-data[length].birthtime; iofile.write((char*)&data[length],sizeof(data[length])); cout<<“添加人員信息成功......”< length++; if(length==maxsize) { flag=1; goto loop; } cout<<“contine(Y|N)?”; cin>>ans; }while('y'==ans||'Y'==ans);loop: if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void Teacher::Add(){ int flag=0; iofile.open(“Teacher_information.txt”,ios::app|ios::out|ios::binary); if(length==maxsize) { flag=1; goto loop; } cin>>data[length]; data[length].year=now-data[length].birthtime; iofile.write((char*)&data[length],sizeof(data[length])); cout<<“添加人員信息成功......”< length++;loop: if(1==flag) cout<<“人員信息儲(chǔ)存空間已滿......”< iofile.close();} void Teacher::Display(){ cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆教師信息 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< if(0==length) cout<<“無(wú)......”< int i; for(i=0;i cout< void Teacher::Del(char n[]){ int i,j,k; for(i=0;i if(strcmp(data[i].name,n)==0) { k=i+1;break; } if(k<1)cout<<“不存在姓名”< for(j=k;j data[j-1]=data[j]; length--; cout<<“刪除人員信息成功......”< void Teacher::Del(int i){ int j; if(i<1||i>length) cout<<“不存在第”< for(j=i;j data[j-1]=data[j]; length--; cout<<“刪除成功......”< istream& operator>>(istream& input,Telem& T){ int y,m,d; cout<<“請(qǐng)輸入姓名(以*結(jié)尾):”< input.getline(T.name,20,'*'); cout<<“請(qǐng)輸入性別(以*結(jié)尾 男或女):”< input.getline(T.sex,10,'*'); cout<<“編號(hào)(以*結(jié)尾):”< input.getline(T.num,20,'*'); cout<<“工資(以*結(jié)尾):”< input.getline(T.wage,20,'*'); cout<<“請(qǐng)輸入出生日期:”< input>>y>>m>>d; T.birthtime.year=(y>=1900&&y<=2100)?y:1900; T.birthtime.month=(m>=1&&m<=12)?m:1; T.birthtime.day=(d>=1&&d<=31)?d:1; cout<<“請(qǐng)輸入系別(以*結(jié)尾):”< input.getline(T.department,20,'*'); cout<<“參加工作時(shí)間:”< input>>y>>m>>d; T.worktime.year=(y>=1900&&y<=2100)?y:1900; T.worktime.month=(m>=1&&m<=12)?m:1; T.worktime.day=(d>=1&&d<=31)?d:1; return input;} ostream& operator<<(ostream& output,Telem& T){ cout<<“姓名：”; output< cout<<“性別：”; output< cout<<“編號(hào)：”; output< cout<<“工資：”; output< cout<<“出生日期：”; output< cout<<“系別：”; output< cout<<“參加工作時(shí)間:”; output< cout<<“年齡：”; output< return output;} int operator-(Time & t1,Time & t2){ return t1.year-t2.year;} void Showmenu(){ cout< cout<<“ 歡 迎 進(jìn) 入 教 職 工 信 息 管 理 系 統(tǒng)”< cout<<“ 2010 年7月7日發(fā)布”<<“ 版權(quán)所有： swa”< cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★人員信息管理系統(tǒng)★ ☆ ★ ☆ ★ ☆ ★ ☆ ★”< cout<<“ ★ 1-從鍵盤錄入全部人員記錄 ☆ ”< cout<<“ ☆ 2-增加一位人員記錄 ★”< cout<<“ ★ 3-顯示全部人員記錄 ☆”< cout<<“ ☆ 4-按系別輸出人員信息（可選）★ ”< cout<<“ ★ 5-按姓名或年齡檢索所有信息☆ ”< cout<<“ ☆ 6-顯示菜單目錄 ★ ”< cout<<“ ★ 7-結(jié)束程序運(yùn)行 ☆ ”< cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< int main(){ Teacher tea; worker stu; People *pt=&tea; People *ps=&stu; int c=0,k=0,l=0,i=0; char nam[20],part[20];Showmenu(); for(;;) { cout<<“請(qǐng)根據(jù)菜單執(zhí)行相應(yīng)操作: ”; cin>>c; switch(c) { case 1: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★錄入全部人員記錄 ★ ☆ ★ ☆ ★ ☆ ★”< cout<<“ ★ ☆ ★ ☆ ★從鍵盤輸入教師信息 ☆ ★ ☆ ★ ☆”< pt->Addall(); cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆從鍵盤輸入工人信息 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< ps->Addall(); break; } case 2: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆從鍵盤增加一位人員記錄 ★ ☆ ★ ☆ ★ ☆ ★ ☆”< cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆教師操作請(qǐng)按1 工人操作請(qǐng)按2 ★ ☆ ★ ☆ ★ ☆ ★ ☆”< cin>>k; if(1==k) pt->Add(); else if(2==k) ps->Add(); else cout<<“操作錯(cuò)誤...”< break; } case 3: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆顯示全部人員記錄 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< pt->Display(); ps->Display(); break; } case 4: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆按部門輸出人員信息（可選）★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< cout<<“ ★ ☆ ★ ☆ ★ ☆教師操作請(qǐng)按1 工人操作請(qǐng)按2 ★ ☆ ★ ☆ ★ ☆”< cin>>k; if(1==k) { cout<<“請(qǐng)輸入要輸出人員的系別(以*結(jié)尾)：”< pt->Displaypart(part); } else if(2==k) { cout<<“請(qǐng)輸入要輸出人員的系別(以*結(jié)尾)：”< ps->Displaypart(part); } else cout<<“操作錯(cuò)誤......”< break; } case 5: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★按姓名或年齡檢索所有信息 ★ ☆ ★ ☆ ★ ☆ ★”< cout<<“ ★ ☆ ★ ☆ ★ ☆ ★按姓名查找1 按年齡查找2 ★ ☆ ★ ☆ ★ ☆ ★”< cin>>k; if(1==k) { cout<<“按姓名查找1 按年齡查找2”< if(1==l) { cout<<“請(qǐng)輸入要查找人員的姓名(以*結(jié)尾)：”< pt->Findname(nam); } else if(2==l) { cout<<“請(qǐng)輸入要查找人的年齡：”< pt->Findyear(i); } else cout<<“操作錯(cuò)誤......”< } else if(2==k) { cout<<“按姓名查找1 按年齡查找2”< if(1==l) { cout<<“請(qǐng)輸入要查找人員的姓名(以*結(jié)尾)：”< ps->Findname(nam); } else if(2==l) { cout<<“請(qǐng)輸入要查找人的年齡：”< ps->Findyear(i); } else cout<<“操作錯(cuò)誤......”< } else cout<<“操作錯(cuò)誤......”< break; } case 6: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆顯示菜單目錄 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< Showmenu(); break; } case 7: { cout<<“ ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆結(jié)束程序運(yùn)行 ★ ☆ ★ ☆ ★ ☆ ★ ☆ ★ ☆”< exit(0); } default:cout<<“操作錯(cuò)誤......”< } } return 0;} #include const N=5000;// 定義系統(tǒng)可錄入的職工最大數(shù)值 string Ename[N];long Enum[N];char Esex[N];int Eage[N]; char Emarriage[N];int Edepart[N];int Eposition[N];int Edegree[N];int Eworktime[N];float Epay[N]; class Employee { public: string Employeename; long Employeenum; char Employeesex; int Employeeage; char Employeemarriage; int Employeedepart; int Employeeposition; int Employeedegree; int Employeeworktime; float Employeepay; static long EmployeeMaxNum; static float EmployeeBasePay; void NewInfo(); void ShowInfo(); void showall(); void showdepart(int depart); void showdegree(int degree); void showage(int min,int max); void shownum(long number); void RefreshInfo(); void DeleteInfo(); float Pay(int Employeegrade); static int MaxNum();}; class DBOperate { public: string Employeename; long Employeenum; char Employeesex; int Employeeage; char Employeemarriage; int Employeedepart; int Employeeposition; int Employeedegree; int Employeeworktime; float Employeepay; static long EmployeeMaxNum; static float EmployeeBasePay; void WriteIn(int iflag); void ReadOut(); void RefreshMaxNum(int iflag);//iflg=1 or-1 or 0 }; long Employee::EmployeeMaxNum = 1000;float Employee::EmployeeBasePay = 1500; int Employee::MaxNum()//返回系統(tǒng)已經(jīng)存儲(chǔ)的人數(shù) { int MN = 0; ifstream myf; myf.open(“EmployeeMaxNum.txt”); myf>>MN; cout< myf.close(); return MN;} void Employee::NewInfo()//添加新職工函數(shù) { cout<<“新職工姓名: ”; cin>>Employee::Employeename; Employee::Employeenum = EmployeeMaxNum + Employee::MaxNum()+1; cout<<“新職工性別(F為女性，M為男性): ”; cin>>Employee::Employeesex; cout<<“新職工年齡: ”; cin>>Employee::Employeeage; cout<<“新職工婚姻狀況（Y為已婚，N為未婚）: ”; cin>>Employee::Employeemarriage; cout<<“新職工學(xué)歷,請(qǐng)輸入相應(yīng)學(xué)歷的序號(hào): ”< cout<<“ [1:小學(xué) 2:初中 3:高中 4:本科 5:碩士 6:博士] ”; cin>>Employee::Employeedegree; while(Employee::Employeedegree!=1&&Employee::Employeedegree!=2&&Employee::Employeedegree!=3&&Employee::Employeedegree!=4&&Employee::Employeedegree!=5&&Employee::Employeedegree!=6) { cout<<“輸入有誤，請(qǐng)重新輸入:”< cout<<“ [1:小學(xué) 2:初中 3:高中 4:本科 5:碩士 6:博士] ”; cin>>Employee::Employeedegree; } cout<<“新職工所在部門,請(qǐng)輸入相應(yīng)部門的序號(hào):”< cout<<“ [1:董事會(huì) 2:銷售部 3:人事部 4:客服中心 5:財(cái)務(wù)部 6:技術(shù)研發(fā)部 7:安全監(jiān)察部] ”; cin>>Employee::Employeedepart; while(Employee::Employeedepart!=1&&Employee::Employeedepart!=2&&Employee::Employeedepart!=3&&Employee::Employeedepart!=4&&Employee::Employeedepart!=5&&Employee::Employeedepart!=6&&Employee::Employeedepart!=7) { cout<<“輸入有誤，請(qǐng)重新輸入:”< cout<<“ [1:董事會(huì) 2:銷售部 3:人事部 4:客服中心 5:財(cái)務(wù)部 6:技術(shù)研發(fā)部 7:安全監(jiān)察部] ”; cin>>Employee::Employeedepart; } cout<<“新職工職位, 請(qǐng)輸入相應(yīng)職位的序號(hào): ”< cout<<“ [1:臨時(shí)職工 2: 正式職工 3:部門經(jīng)理 4:主任 5:董事長(zhǎng)] ”; cin>>Employee::Employeeposition; while(Employee::Employeeposition!=1&&Employee::Employeeposition!=2&&Employee::Employeeposition!=3&&Employee::Employeeposition!=4&&Employee::Employeeposition!=5) { cout<<“輸入有誤，請(qǐng)重新輸入:”< cout<<“ [1:臨時(shí)職員 2: 正式職員 3:部門經(jīng)理 4:主任 5:董事長(zhǎng)] ”; cin>>Employee::Employeeposition; } cout<<“新職工的工作時(shí)長(zhǎng)(不需要輸入單位): ”; cin>>Employee::Employeeworktime; Employee::Employeepay = Employee::Pay(Employee::Employeeposition); DBOperate dbo; dbo.ReadOut(); int MaxNum = Employee::MaxNum(); Enum[MaxNum] = Employee::Employeenum; Ename[MaxNum] = Employee::Employeename; Esex[MaxNum] = Employee::Employeesex; Eage[MaxNum] = Employee::Employeeage; Emarriage[MaxNum] = Employee::Employeemarriage; Edegree[MaxNum] = Employee::Employeedegree; Edepart[MaxNum] = Employee::Employeedepart; Eposition[MaxNum] = Employee::Employeeposition; Eworktime[MaxNum] = Employee::Employeeworktime; Epay[MaxNum] = Employee::Employeepay; dbo.WriteIn(1); cout<<“ 添加新成員成功！”< void Employee::ShowInfo()//程序主體 數(shù)據(jù)輸出函數(shù) { int choice1,choice2,min,max; long searchnum; Employee e; cout<<“*******************************************”< cout<<“-----------1.輸出全體職工信息--------------”< cout<<“-----------2.按職工部門輸出----------------”< cout<<“-----------3.按職工學(xué)歷輸出----------------”< cout<<“-----------4.按職工年齡輸出----------------”< cout<<“-----------5.按職工編號(hào)輸出----------------”< cout<<“*******************************************”< cout<<“ 請(qǐng)選擇查詢方式：”; cin>>choice1; switch(choice1) { case 1: showall();break; case 2: cout<<“請(qǐng)輸入要查詢職工的部門編號(hào)[1:董事會(huì) 2:銷售部 3:人事部 4:客服中心 5:財(cái)務(wù)部 6:技術(shù)研發(fā)部 7:安全監(jiān)察部] ”; cin>>choice2; e.showdepart(choice2);break; case 3: cout<<“請(qǐng)輸入要查詢職工的學(xué)歷編號(hào): [1:小學(xué) 2:初中 3:高中 4:本科 5:碩士 6:博士] ”; cin>>choice2; e.showdegree(choice2);break; case 4: cout<<“請(qǐng)輸入要查詢的年齡范圍: ”; cout<<“最小值: ”; cin>>min; cout<<“最大值: ”; cin>>max; e.showage(min,max);break; case 5: cout<<“請(qǐng)輸入要查詢的職工編號(hào): ”; cin>>searchnum; e.shownum(searchnum);break; default: cout<<“出錯(cuò)啦!”< } } void Employee::showall()//全體職工輸出函數(shù) { int i; long number; for(i=0;i { number = Enum[i]; shownum(number); } } void Employee::showdepart(int depart)//按職工所在部門輸出函數(shù) { int i; switch(depart) { case 1: cout<<“董事會(huì)的成員有: ”< case 2: cout<<“銷售部的成員有: ”< case 3: cout<<“人事部的成員有: ”< case 4: cout<<“客服中心的成員有: ”< case 5: cout<<“財(cái)務(wù)部的成員有: ”<第二篇：C++大作業(yè)_職工信息管理系統(tǒng)源代碼