C++ 校园管理系统、高校人员信息管理系统设计

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作者:成于涛

“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;
}