C++ 校園管理系統、高校人員信息管理系統設計

 「高校人員信息管理系統設計」

1、問題描述

某高校有四類員工教師、實驗員、行政人員教師兼行政人員共有的信息包括編號、姓名、性別、年齡等。其中教師還包含的信息有所在系部、專業、職稱實驗員還包含的信息由所在實驗室、職務行政人員還包含的信息有政治面貌、職稱等。

2、功能要求

（1）添加功能程序可以任意添加上述四類人員的記錄可提供選擇界面供用戶選擇所要添加的人員類別要求員工的編號要惟一若是添加了重複編號的記錄時則提示數據添加劇復並取消添加。

（2）查詢功能可根據編號、姓名等信息對已添加的記錄進行查詢若是未找到給出相應的提示信息若是找到則顯示相應的記錄信息。

（3）顯示功能可顯示當前系統中全部記錄每條記錄佔據一行。

（4）編輯功能可根據查詢結果對相應的記錄進行修改修改時注意編號的惟一性。

（5）刪除功能主要實現對已添加的人員記錄進行刪除。若是當前系統中沒有相應的人員記錄則提示「記錄爲空」並返回操做不然輸入要刪除的人員的編號或姓名根據所輸入的信息刪除該人員記錄若是沒有找到該人員信息則提示相應的記錄不存。

（6）統計功能能根據多種參數進行人員的統計。能統計四類人員數量以及總數，統計男、女員工的數量。

（7）保存功能可將當前系統中各種人員記錄存入文件中存入方式任意。

（8）讀取功能可將保存在文件中的人員信息讀入到當前系統中供用戶進行使用。 

#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<<"編號: "<<num<<"  "<<"姓名: "<<name<<"  "<<"性別: "<<sex<<"  "<<"年齡: "<<age<<
            "  "<<"所在系: "<<dept<<"  "<<"專業: "<<special<<"  "<<"職稱: "<<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<<"人數已滿"<<endl;
    return 0;
    }
    cout<<"請輸入編號：";cin>>nu;
    for(i=0;i<Teatop;i++)
    {
        if(nu==Tea[i].num)
        {cout<<"已有編號，請從輸入"<<endl;
        return 0;
        }
    }
    t.Input();Tea[Teatop]=t;Teatop++;
    cout<<"添加成功！"<<endl;
    return 1;
}
int TeaManager::Search()
{
    int j,n;
    cout<<"請輸入編號：";cin>>n;
    for(j=0;j<Teatop;j++)
    {
        if(n==Tea[j].num) break;
    }
    if(j==Teatop)
        cout<<"沒有此人！"<<endl;
    else
        Tea[j].Output();
    return 1;
}
void TeaManager::Show()
{
    int i;
    if(Teatop==0)
    {cout<<"記錄爲空！"<<endl; return;}
    for(i=0;i<Teatop;i++)
        Tea[i].Output();
}
void TeaManager::Edit()
{
    Teacher t1;
    int j,n;
    cout<<"請輸入要編輯的人的編號：";cin>>n;
    for(j=0;j<Teatop;j++)
    {
        if(n==Tea[j].num) break;
    }
    if(j==Teatop)
    {cout<<"沒有此人！"<<endl;return;};
    cout<<"輸入修改後的信息，編號不能改:"<<endl;
    t1.Input();
    Tea[j]=t1;
    cout<<"編輯成功！"<<endl;
}
int TeaManager::Delete()
{
    int j,n;
    cout<<"請輸入要刪除的人的編號：";cin>>n;
    for(j=0;j<Teatop;j++)
    {
        if(n==Tea[j].num) break;
    }
    if(j==Teatop)
    {cout<<"沒有此人！"<<endl;return 0;};
    for(j;j<Teatop;j++)
    {
        Tea[j]=Tea[j+1];
    }
    Teatop--;
    cout<<"刪除成功！"<<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<<"讀取成功！"<<endl;
} 
void Tea_mune(TeaManager TM)
{
    int b;
    char c;
    do{
        cout<<"教師管理"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"| 1.添加    ";
        cout<<"2.查詢    ";
        cout<<"3.顯示    ";
        cout<<"4.編輯    ";
        cout<<"5.刪除    ";
        cout<<"6.統計    ";
        cout<<"7.保存    ";
        cout<<"8.讀取    ";
        cout<<"0.退出 |"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"請選擇：";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<<"共有教師人數："<<Teatop<<endl;break;
        case 7:TM.Save();break;
        case 8:TM.Read();break;
        default:cout<<"\n error"<<endl;break;
        case 0:break;
        }
        cout<<"按回車鍵繼續"<<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<<"編號: "<<num<<"  "<<"姓名: "<<name<<"  "<<"性別: "<<sex<<"  "<<"年齡: "<<age<<
            "  "<<"所在實驗室: "<<testroom<<"  "<<"職務: "<<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<<"人數已滿"<<endl;
    return 0;
    }
    cout<<"請輸入編號：";cin>>nu;
    for(i=0;i<Testop;i++)
    {
        if(nu==Test[i].num)
        {cout<<"已有編號，請從輸入"<<endl;
        return 0;
        }
    }
    t.Input();
    Test[Testop]=t;
    Testop++;
    cout<<"添加成功！"<<endl;
    return 1;
}
int TestManager::Search()
{
    int j,n;
    cout<<"請輸入編號：";cin>>n;
    for(j=0;j<Testop;j++)
    {
        if(n==Test[j].num) break;
    }
    if(j==Testop)
        cout<<"沒有此人！"<<endl;
    else
        Test[j].Output();
    return 1;
}
void TestManager::Show()
{
    int i;
    if(Testop==0)
    {cout<<"記錄爲空！"<<endl; return;}
    for(i=0;i<Testop;i++)
        Test[i].Output();
}
void TestManager::Edit()
{
    Tester t1;
    int j,n;
    cout<<"請輸入要編輯的人的編號：";cin>>n;
    for(j=0;j<Testop;j++)
    {
        if(n==Test[j].num) break;
    }
    if(j==Testop)
    {cout<<"沒有此人！"<<endl;return;};
    cout<<"輸入修改後的信息，編號不能改:"<<endl;
    t1.Input();
    Test[j]=t1;
    cout<<"編輯成功！"<<endl;
}
int TestManager::Delete()
{
    int j,n;
    cout<<"請輸入要刪除的人的編號：";cin>>n;
    for(j=0;j<Testop;j++)
    {
        if(n==Test[j].num) break;
    }
    if(j==Testop)
    {cout<<"沒有此人！"<<endl;return 0;};
    for(j;j<Testop;j++)
    {
        Test[j]=Test[j+1];
    }
    Testop--;
    cout<<"刪除成功！"<<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<<"讀取成功！"<<endl;
} 
void Test_mune(TestManager TM)
{
    int b;
    char c;
    do{
        cout<<"實驗人員管理"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"| 1.添加    ";
        cout<<"2.查詢    ";
        cout<<"3.顯示    ";
        cout<<"4.編輯    ";
        cout<<"5.刪除    ";
        cout<<"6.統計    ";
        cout<<"7.保存    ";
        cout<<"8.讀取    ";
        cout<<"0.退出 |"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"請選擇：";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<<"共有實驗員人數："<<Testop<<endl;break;
        case 7:TM.Save();break;
        case 8:TM.Read();break;
        default:cout<<"\n error"<<endl;break;
        case 0:break;
        }
        cout<<"按回車鍵繼續"<<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<<"編號: "<<num<<"  "<<"姓名: "<<name<<"  "<<"性別: "<<sex<<"  "<<"年齡: "<<age<<
            "  "<<"政治面貌: "<<polices<<"  "<<"職稱: "<<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<<"人數已滿"<<endl;
    return 0;
    }
    cout<<"請輸入編號：";cin>>nu;
    for(i=0;i<Policersop;i++)
    {
        if(nu==Policers[i].num)
        {cout<<"已有編號，請從輸入"<<endl;
        return 0;
        }
    }
    t.Input();
    Policers[Policersop]=t;
    Policersop++;
    cout<<"添加成功！"<<endl;
    return 1;
}
int PolicerManager::Search()
{
    int j,n;
    cout<<"請輸入編號：";cin>>n;
    for(j=0;j<Policersop;j++)
    {
        if(n==Policers[j].num) break;
    }
    if(j==Policersop)
        cout<<"沒有此人！"<<endl;
    else
        Policers[j].Output();
    return 1;
}
void PolicerManager::Show()
{
    int i;
    if(Policersop==0)
    {cout<<"記錄爲空！"<<endl; return;}
    for(i=0;i<Policersop;i++)
        Policers[i].Output();
}
void PolicerManager::Edit()
{
    Policer t1;
    int j,n;
    cout<<"請輸入要編輯的人的編號：";cin>>n;
    for(j=0;j<Policersop;j++)
    {
        if(n==Policers[j].num) break;
    }
    if(j==Policersop)
    {cout<<"沒有此人！"<<endl;return;};
    cout<<"輸入修改後的信息，編號不能改:"<<endl;
    t1.Input();
    Policers[j]=t1;
    cout<<"編輯成功！"<<endl;
}
int PolicerManager::Delete()
{
    int j,n;
    cout<<"請輸入要刪除的人的編號：";cin>>n;
    for(j=0;j<Policersop;j++)
    {
        if(n==Policers[j].num) break;
    }
    if(j==Policersop)
    {cout<<"沒有此人！"<<endl;return 0;};
    for(j;j<Policersop;j++)
    {
        Policers[j]=Policers[j+1];
    }
    Policersop--;
    cout<<"刪除成功！"<<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<<"讀取成功！"<<endl;
} 
void Policers_mune(PolicerManager TM)
{
    int b;
    char c;
    do{
        cout<<"行政人員管理"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"| 1.添加    ";
        cout<<"2.查詢    ";
        cout<<"3.顯示    ";
        cout<<"4.編輯    ";
        cout<<"5.刪除    ";
        cout<<"6.統計    ";
        cout<<"7.保存    ";
        cout<<"8.讀取    ";
        cout<<"0.退出 |"<<endl;
        cout<<"=========================================================================================="<<endl;
        cout<<"請選擇：";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<<"共有行政員人數："<<Policersop<<endl;break;
        case 7:TM.Save();break;
        case 8:TM.Read();break;
        default:cout<<"\n error"<<endl;break;
        case 0:break;
        }
        cout<<"按回車鍵繼續"<<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<<"    $         高校人員管理系統         $"<<endl;
    cout<<"    *************************************";
    cout<<endl<<"請輸入密碼：";cin>>m;

    if(m!=666) 
    {
        cout<<"密碼錯誤！"<<endl;
        flushall();
        c=getchar();
        return 0;
    }

    while(a)
    {
        system("cls");
        cout<<endl;
        cout<<"              ****歡迎使用高校人員信息管理系統****"<<endl;
        cout<<"               ================================="<<endl;
        cout<<"               | 1.教師管理                    |"<<endl;
        cout<<"               | 2.實驗員管理                  |"<<endl;
        cout<<"               | 3.行政員管理                  |"<<endl;
        cout<<"               | 0.退出                        |"<<endl;
        cout<<"               ================================="<<endl;
        cout<<"請選擇:";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<<"按回車鍵繼續"<<endl;
        flushall();
        c=getchar();         
        break;
        }
    }

    cout<<endl<<"謝謝使用"<<endl;
    flushall();
    c=getchar();
    return 0;
}