“高校人员信息管理系统设计”
1、问题描述
某高校有四类员工教师、实验员、行政人员教师兼行政人员共有的信息包括编号、姓名、性别、年龄等。其中教师还包含的信息有所在系部、专业、职称实验员还包含的信息由所在实验室、职务行政人员还包含的信息有政治面貌、职称等。
2、功能要求
(1)添加功能程序能够任意添加上述四类人员的记录可提供选择界面供用户选择所要添加的人员类别要求员工的编号要唯一如果添加了重复编号的记录时则提示数据添加重复并取消添加。
(2)查询功能可根据编号、姓名等信息对已添加的记录进行查询如果未找到给出相应的提示信息如果找到则显示相应的记录信息。
(3)显示功能可显示当前系统中所有记录每条记录占据一行。
(4)编辑功能可根据查询结果对相应的记录进行修改修改时注意编号的唯一性。
(5)删除功能主要实现对已添加的人员记录进行删除。如果当前系统中没有相应的人员记录则提示“记录为空”并返回操作否则输入要删除的人员的编号或姓名根据所输入的信息删除该人员记录如果没有找到该人员信息则提示相应的记录不存。
(6)统计功能能根据多种参数进行人员的统计。能统计四类人员数量以及总数,统计男、女员工的数量。
(7)保存功能可将当前系统中各类人员记录存入文件中存入方式任意。
(8)读取功能可将保存在文件中的人员信息读入到当前系统中供用户进行使用。
#include"iostream" #include <fstream> #include"stdlib.h" #define MAX 100 using namespace std; class person { public: int num; char name[20]; char sex[4]; int age; }; //Teacher class class Teacher:virtual public person { public: char dept[20]; char special[20]; char title[20]; void Input() { cout<<"Input num:";cin>>num; cout<<"Input name:";cin>>name; cout<<"Input sex:";cin>>sex; cout<<"Input age:";cin>>age; cout<<"Input dept:";cin>>dept; cout<<"Input special:";cin>>special; cout<<"Input title:";cin>>title; } void Output() { cout<<"编号: "<<num<<" "<<"姓名: "<<name<<" "<<"性别: "<<sex<<" "<<"年龄: "<<age<< " "<<"所在系: "<<dept<<" "<<"专业: "<<special<<" "<<"职称: "<<title<<endl; } }; Teacher Tea[MAX]; static Teatop; class TeaManager { public: int Add(); int Search(); void Show(); void Edit(); int Delete(); void Save(); void Read(); }; int TeaManager::Add() { Teacher t; int i,nu; if(Teatop==MAX) {cout<<"人数已满"<<endl; return 0; } cout<<"请输入编号:";cin>>nu; for(i=0;i<Teatop;i++) { if(nu==Tea[i].num) {cout<<"已有编号,请从输入"<<endl; return 0; } } t.Input();Tea[Teatop]=t;Teatop++; cout<<"添加成功!"<<endl; return 1; } int TeaManager::Search() { int j,n; cout<<"请输入编号:";cin>>n; for(j=0;j<Teatop;j++) { if(n==Tea[j].num) break; } if(j==Teatop) cout<<"没有此人!"<<endl; else Tea[j].Output(); return 1; } void TeaManager::Show() { int i; if(Teatop==0) {cout<<"记录为空!"<<endl; return;} for(i=0;i<Teatop;i++) Tea[i].Output(); } void TeaManager::Edit() { Teacher t1; int j,n; cout<<"请输入要编辑的人的编号:";cin>>n; for(j=0;j<Teatop;j++) { if(n==Tea[j].num) break; } if(j==Teatop) {cout<<"没有此人!"<<endl;return;}; cout<<"输入修改后的信息,编号不能改:"<<endl; t1.Input(); Tea[j]=t1; cout<<"编辑成功!"<<endl; } int TeaManager::Delete() { int j,n; cout<<"请输入要删除的人的编号:";cin>>n; for(j=0;j<Teatop;j++) { if(n==Tea[j].num) break; } if(j==Teatop) {cout<<"没有此人!"<<endl;return 0;}; for(j;j<Teatop;j++) { Tea[j]=Tea[j+1]; } Teatop--; cout<<"删除成功!"<<endl; return 1; } void TeaManager::Save() { int i; ofstream outfile,outfile1; outfile1.open("Teatop.dat",ios::out); outfile1<<Teatop; outfile.open("Tea_data.dat",ios::binary); if(!outfile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Teatop;i++) outfile.write((char *)&Tea[i],sizeof(Tea[i])); outfile.close(); cout<<"保存成功!"<<endl; } void TeaManager::Read() { int i; ifstream infile,infile1; infile1.open("Teatop.dat",ios::in); infile1>>Teatop; infile.open("Tea_data.dat",ios::binary); if(!infile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Teatop;i++) infile.read((char *)&Tea[i],sizeof(Tea[i])); infile.close(); cout<<"读取成功!"<<endl; } void Tea_mune(TeaManager TM) { int b; char c; do{ cout<<"教师管理"<<endl; cout<<"=========================================================================================="<<endl; cout<<"| 1.添加 "; cout<<"2.查询 "; cout<<"3.显示 "; cout<<"4.编辑 "; cout<<"5.删除 "; cout<<"6.统计 "; cout<<"7.保存 "; cout<<"8.读取 "; cout<<"0.退出 |"<<endl; cout<<"=========================================================================================="<<endl; cout<<"请选择:";cin>>b; switch(b) { case 1:TM.Add();break; case 2:TM.Search();break; case 3:TM.Show();break; case 4:TM.Edit();break; case 5:TM.Delete();break; case 6:cout<<"共有教师人数:"<<Teatop<<endl;break; case 7:TM.Save();break; case 8:TM.Read();break; default:cout<<"\n error"<<endl;break; case 0:break; } cout<<"按回车键继续"<<endl; flushall(); c=getchar(); system("cls"); }while(b!=0); } class Tester:virtual public person { public: char testroom[10]; char post[10]; void Input() { cout<<"Input num:";cin>>num; cout<<"Input name:";cin>>name; cout<<"Input sex:";cin>>sex; cout<<"Input age:";cin>>age; cout<<"Input testroom:";cin>>testroom; cout<<"Input post:";cin>>post; } void Output() { cout<<"编号: "<<num<<" "<<"姓名: "<<name<<" "<<"性别: "<<sex<<" "<<"年龄: "<<age<< " "<<"所在实验室: "<<testroom<<" "<<"职务: "<<post<<endl; } }; Tester Test[MAX]; static Testop; class TestManager { public: int Add(); int Search(); void Show(); void Edit(); int Delete(); void Save(); void Read(); }; int TestManager::Add() { Tester t; int i,nu; if(Testop==MAX) {cout<<"人数已满"<<endl; return 0; } cout<<"请输入编号:";cin>>nu; for(i=0;i<Testop;i++) { if(nu==Test[i].num) {cout<<"已有编号,请从输入"<<endl; return 0; } } t.Input(); Test[Testop]=t; Testop++; cout<<"添加成功!"<<endl; return 1; } int TestManager::Search() { int j,n; cout<<"请输入编号:";cin>>n; for(j=0;j<Testop;j++) { if(n==Test[j].num) break; } if(j==Testop) cout<<"没有此人!"<<endl; else Test[j].Output(); return 1; } void TestManager::Show() { int i; if(Testop==0) {cout<<"记录为空!"<<endl; return;} for(i=0;i<Testop;i++) Test[i].Output(); } void TestManager::Edit() { Tester t1; int j,n; cout<<"请输入要编辑的人的编号:";cin>>n; for(j=0;j<Testop;j++) { if(n==Test[j].num) break; } if(j==Testop) {cout<<"没有此人!"<<endl;return;}; cout<<"输入修改后的信息,编号不能改:"<<endl; t1.Input(); Test[j]=t1; cout<<"编辑成功!"<<endl; } int TestManager::Delete() { int j,n; cout<<"请输入要删除的人的编号:";cin>>n; for(j=0;j<Testop;j++) { if(n==Test[j].num) break; } if(j==Testop) {cout<<"没有此人!"<<endl;return 0;}; for(j;j<Testop;j++) { Test[j]=Test[j+1]; } Testop--; cout<<"删除成功!"<<endl; return 1; } void TestManager::Save() { int i; ofstream outfile,outfile1; outfile1.open("Testop.dat",ios::out); outfile1<<Testop; outfile.open("Test_data.dat",ios::binary); if(!outfile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Testop;i++) outfile.write((char *)&Test[i],sizeof(Test[i])); outfile.close(); cout<<"保存成功!"<<endl; } void TestManager::Read() { int i; ifstream infile,infile1; infile1.open("Testop.dat",ios::in); infile1>>Testop; infile.open("Test_data.dat",ios::binary); if(!infile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Testop;i++) infile.read((char *)&Test[i],sizeof(Test[i])); infile.close(); cout<<"读取成功!"<<endl; } void Test_mune(TestManager TM) { int b; char c; do{ cout<<"实验人员管理"<<endl; cout<<"=========================================================================================="<<endl; cout<<"| 1.添加 "; cout<<"2.查询 "; cout<<"3.显示 "; cout<<"4.编辑 "; cout<<"5.删除 "; cout<<"6.统计 "; cout<<"7.保存 "; cout<<"8.读取 "; cout<<"0.退出 |"<<endl; cout<<"=========================================================================================="<<endl; cout<<"请选择:";cin>>b; switch(b) { case 1:TM.Add();break; case 2:TM.Search();break; case 3:TM.Show();break; case 4:TM.Edit();break; case 5:TM.Delete();break; case 6:cout<<"共有实验员人数:"<<Testop<<endl;break; case 7:TM.Save();break; case 8:TM.Read();break; default:cout<<"\n error"<<endl;break; case 0:break; } cout<<"按回车键继续"<<endl; flushall(); c=getchar(); system("cls"); }while(b!=0); } class Policer:virtual public person { public: char polices[10]; char post1[10]; void Input() { cout<<"Input num:";cin>>num; cout<<"Input name:";cin>>name; cout<<"Input sex:";cin>>sex; cout<<"Input age:";cin>>age; cout<<"Input polices:";cin>>polices; cout<<"Input post1:";cin>>post1; } void Output() { cout<<"编号: "<<num<<" "<<"姓名: "<<name<<" "<<"性别: "<<sex<<" "<<"年龄: "<<age<< " "<<"政治面貌: "<<polices<<" "<<"职称: "<<post1<<endl; } }; Policer Policers[MAX]; static Policersop; class PolicerManager { public: int Add(); int Search(); void Show(); void Edit(); int Delete(); void Save(); void Read(); }; int PolicerManager::Add() { Policer t; int i,nu; if(Policersop==MAX) {cout<<"人数已满"<<endl; return 0; } cout<<"请输入编号:";cin>>nu; for(i=0;i<Policersop;i++) { if(nu==Policers[i].num) {cout<<"已有编号,请从输入"<<endl; return 0; } } t.Input(); Policers[Policersop]=t; Policersop++; cout<<"添加成功!"<<endl; return 1; } int PolicerManager::Search() { int j,n; cout<<"请输入编号:";cin>>n; for(j=0;j<Policersop;j++) { if(n==Policers[j].num) break; } if(j==Policersop) cout<<"没有此人!"<<endl; else Policers[j].Output(); return 1; } void PolicerManager::Show() { int i; if(Policersop==0) {cout<<"记录为空!"<<endl; return;} for(i=0;i<Policersop;i++) Policers[i].Output(); } void PolicerManager::Edit() { Policer t1; int j,n; cout<<"请输入要编辑的人的编号:";cin>>n; for(j=0;j<Policersop;j++) { if(n==Policers[j].num) break; } if(j==Policersop) {cout<<"没有此人!"<<endl;return;}; cout<<"输入修改后的信息,编号不能改:"<<endl; t1.Input(); Policers[j]=t1; cout<<"编辑成功!"<<endl; } int PolicerManager::Delete() { int j,n; cout<<"请输入要删除的人的编号:";cin>>n; for(j=0;j<Policersop;j++) { if(n==Policers[j].num) break; } if(j==Policersop) {cout<<"没有此人!"<<endl;return 0;}; for(j;j<Policersop;j++) { Policers[j]=Policers[j+1]; } Policersop--; cout<<"删除成功!"<<endl; return 1; } void PolicerManager::Save() { int i; ofstream outfile,outfile1; outfile1.open("Policersop.dat",ios::out); outfile1<<Policersop; outfile.open("Policers_data.dat",ios::binary); if(!outfile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Policersop;i++) outfile.write((char *)&Policers[i],sizeof(Policers[i])); outfile.close(); cout<<"保存成功!"<<endl; } void PolicerManager::Read() { int i; ifstream infile,infile1; infile1.open("Policersop.dat",ios::in); infile1>>Policersop; infile.open("Policers_data.dat",ios::binary); if(!infile) {cerr<<"open error!"<<endl; return; } for(i=0;i<Policersop;i++) infile.read((char *)&Policers[i],sizeof(Policers[i])); infile.close(); cout<<"读取成功!"<<endl; } void Policers_mune(PolicerManager TM) { int b; char c; do{ cout<<"行政人员管理"<<endl; cout<<"=========================================================================================="<<endl; cout<<"| 1.添加 "; cout<<"2.查询 "; cout<<"3.显示 "; cout<<"4.编辑 "; cout<<"5.删除 "; cout<<"6.统计 "; cout<<"7.保存 "; cout<<"8.读取 "; cout<<"0.退出 |"<<endl; cout<<"=========================================================================================="<<endl; cout<<"请选择:";cin>>b; switch(b) { case 1:TM.Add();break; case 2:TM.Search();break; case 3:TM.Show();break; case 4:TM.Edit();break; case 5:TM.Delete();break; case 6:cout<<"共有行政员人数:"<<Policersop<<endl;break; case 7:TM.Save();break; case 8:TM.Read();break; default:cout<<"\n error"<<endl;break; case 0:break; } cout<<"按回车键继续"<<endl; flushall(); c=getchar(); system("cls"); }while(b!=0); } int main() { TeaManager Tmer1; TestManager Tetmer; PolicerManager Polimer; int a,m; char c; cout<<" *************************************"; cout<<endl<<" $ 高校人员管理系统 $"<<endl; cout<<" *************************************"; cout<<endl<<"请输入密码:";cin>>m; if(m!=666) { cout<<"密码错误!"<<endl; flushall(); c=getchar(); return 0; } while(a) { system("cls"); cout<<endl; cout<<" ****欢迎使用高校人员信息管理系统****"<<endl; cout<<" ================================="<<endl; cout<<" | 1.教师管理 |"<<endl; cout<<" | 2.实验员管理 |"<<endl; cout<<" | 3.行政员管理 |"<<endl; cout<<" | 0.退出 |"<<endl; cout<<" ================================="<<endl; cout<<"请选择:";cin>>a; switch(a) { case 1:Tea_mune(Tmer1);break; case 2:Test_mune(Tetmer);break; case 3:Policers_mune(Polimer);break; case 0:break; default:cout<<"\n error"<<endl; cout<<"按回车键继续"<<endl; flushall(); c=getchar(); break; } } cout<<endl<<"谢谢使用"<<endl; flushall(); c=getchar(); return 0; }
时间: 2024-10-09 09:35:51