c++语言“学生住宿信息管理系统”，求解

Question

1、功能要求：
（1）学生信息包括：姓名、学号、年龄、性别、学院、年级等
（2）宿舍信息包括：宿舍编号、宿舍楼名、楼层号、宿舍类型（二人间、四人间、六
人间、八人间）
、收费标准等。
（3）住宿信息包括：学生、宿舍、入住时间、是否欠费等。
（4）完成以下的操作：学生信息和宿舍信息的添加、修改、浏览、删除和查询。
（5）完成以下的操作：学生入住、缴费；住宿信息浏览、学生住宿信息查询、宿舍住
宿信息浏览与查询。
2、提示：
（1）增加必要的数据成员、成员函数或类；
（2）对象指针（住宿信息类的对象指针成员可以指向相关的宿舍、对象指针数组成员可
以表示该宿舍的学生们）

Answer 1

没啥问题帮忙采纳一下吧，谢谢。

#include <iostream>
#include <string>
using namespace std;
 
//定义学生和宿舍的最大数量
#define MAXSTU 50
#define MAXDOR 20
 
//定义学生类
class Student
{
private:
    int mXuehao;    //学号
    char* mName;    //名字
    int mAge;       //年龄
    char mSex;      //性别
    char* mPartment;//学院
    int mGrade;     //年级
public:
    Student(){mName = 0;mPartment = 0;}
    Student(int id,const char* name,int age,char sex,const char* par,int grade)
    {
        mXuehao = id;
        mName = new char[strlen(name)+1];
        memcpy(mName,name,strlen(name));
        mName[strlen(name)] = '\0';
        mAge = age;
        mSex = toupper(sex);
        mPartment = new char[strlen(par)+1];
        memcpy(mPartment,par,strlen(par));
        mPartment[strlen(par)] = '\0';
        mGrade = grade;
    }
    ~Student()
    {
        if (mName)
        {
            delete[] mName;
            mName = 0;
        }
        if (mPartment)
        {
            delete[] mPartment;
            mPartment = 0;
        }
    }
    //设置类属性
    void setId(int id){mXuehao = id;}
    void setName(const char* name)
    {
        if (mName != 0)
        {
            delete[] mName;
            mName = 0;
        }
        mName = new char[strlen(name)+1];
        memcpy(mName,name,strlen(name));
        mName[strlen(name)] = '\0';
    }
    void setSex(char sex){mSex = toupper(sex);}
    void setAge(int age){mAge = age;}
    void setPartment(const char* par)
    {
        if(mPartment)
            delete []mPartment;
        mPartment = new char[strlen(par)+1];
        memcpy(mPartment,par,strlen(par));
        mPartment[strlen(par)] = '\0';
    }
    void setGrade(int g){mGrade = g;}
    //获取类属性
    int getId(){return mXuehao;}
    char* getName(){return mName;}
    char getSex(){return mSex;}
    int getAge(){return mAge;}
    char* getPartment(){return mPartment;}
    int getGrade(){return mGrade;}
    void display()
    {
        cout.setf(ios::left);//设置左对齐
        cout << mXuehao << " " ;
        cout.fill(' ');  //设置不足位填充方式
        cout.width(10);  //设置宽度，只对下一条有作用
        cout << mName ;
        cout << " " << mSex << " ";
        cout << mAge << " " ;
        cout.fill(' ');
        cout.width(20);
        cout<< mPartment ;
        cout<< " " << mGrade << endl;
        cout.unsetf(ios::left); //取消左对齐
    }
};
 
//定义宿舍类型
enum EDomType
{
    e_dorm_two=1,
    e_dorm_four,
    e_dorm_six,
    e_dorm_eight
};
 
//定义宿舍类
class Dormatory
{
private:
    int mSusheId;   //宿舍号
    char* mDorName; //宿舍楼名
    int mLayer;     //楼层号
    EDomType mEtype;//类型
    int mPrice;     //价格
public:
    Dormatory(){mDorName = 0;}
    Dormatory(int id,const char* name,int layer,EDomType e,int price)
    {
        mSusheId = id;
        mDorName = new char[strlen(name)+1];
        memcpy(mDorName,name,strlen(name));
        mDorName[strlen(name)] = '\0';
        mLayer = layer;
        mEtype = e;
        mPrice = price;
    }
 
    ~Dormatory()
    {
        if(mDorName)
        {
            delete[] mDorName;
            mDorName = 0;
        }
    }
    //设置类属性
    void setId(int id){mSusheId = id;}
    void setName(const char* name)
    {
        if(mDorName) delete[] mDorName;
        mDorName = new char[strlen(name)+1];
        memcpy(mDorName,name,strlen(name));
        mDorName[strlen(name)] = '\0';
    }
    void setLayer(int layer){mLayer = layer;}
    void setDormType(EDomType e){mEtype = e;}
    void setPrice(int p){mPrice = p;}
    
    //获取类属性
    int getId(){return mSusheId;}
    char* getName(){return mDorName;}
    int getLayer(){return mLayer;}
    EDomType getType(){return mEtype;}
    int getPrice(){return mPrice;}
    void display()
    {
        cout.setf(ios::left);
        cout<< mSusheId << " ";
        cout.fill(' ');
        cout.width(10);  //名字最多5个汉子或者10个英文字符
        cout << mDorName;
        cout << " " << mLayer << " ";
        if(e_dorm_two == mEtype)
            cout << "二人间" ;
        else if(e_dorm_four == mEtype)
            cout << "四人间" ;
        else if(e_dorm_six == mEtype)
            cout << "六人间" ;
        else
            cout << "八人间" ;
        cout << " " << mPrice << endl;
        cout.unsetf(ios::left);
    }
};
//定义时间类
struct Date 
{
    int year;
    int month;
    int day;
};
//住宿信息
class HomeInfo
{
private:
    Dormatory* mDormatory;   //宿舍对象指针
    Student* mStu[8];        //学生指针数组
    bool mbqf[8];            //是否欠费，true欠费，否则不欠费
    Date mHomeDate[8];       //入住时间
 
    int mCurrentNmb;//当前已入住人数
    char mDormSex;  //当前宿舍的性别
public:
    HomeInfo()
    {
        for (int i =0;i< 8;i++)
        {
            mStu[i] = 0;
            mbqf[i] = true;
        }
        mDormatory = 0;
        mCurrentNmb = 0;
        mDormSex = 'n';  //表示该宿舍尚未分配
    }
    
    void setDormatory(Dormatory* p){mDormatory = p;}
    void setSex(char sex){mDormSex = sex;}
    Dormatory* getDormatory(){return mDormatory;}
    char getSex(){return mDormSex;}
    int getCurrentNmb(){return mCurrentNmb;}
    //查看某个学生是否在该房间
    bool isIn(Student* stu)
    {
        for (int i=0;i<mCurrentNmb;i++)
        {
            if(mStu[i] == stu)
                return true;
        }
        return false;
    }
 
    //是否已经注满
    bool isFull()
    {
        if(e_dorm_eight == mDormatory->getType() && mCurrentNmb == 8)
            return true;
        else if(e_dorm_six == mDormatory->getType() && mCurrentNmb == 6)
            return true;
        else if(e_dorm_four == mDormatory->getType() && mCurrentNmb == 4)
            return true;
        else if(e_dorm_two == mDormatory->getType() && mCurrentNmb == 2)
            return true;
        return false;
    }
    //办理入住
    bool Home(Student *stu,Date d)
    {
        if(isFull())
        {
            cout << "宿舍已满，请重新选择宿舍！！！"<< endl;
            return false;
        }
        if(mDormSex == 'n')
            mDormSex = stu->getSex();
        mStu[mCurrentNmb] = stu;
        mHomeDate[mCurrentNmb] = d;
        mCurrentNmb++;
        cout << "入住成功!宿舍:" << mDormatory->getName() << " " << mDormatory->getLayer() << " " << mDormatory->getId() << endl;
        return true;
    }
    //付费
    void pay(Student *stu)
    {
        for (int i=0;i<mCurrentNmb;i++)
        {
            if(mStu[i] == stu)
            {
                mbqf[i] = false;
                cout << "缴费成功!!"<< endl;
                break;
            }
        }
    }
 
    //学生离开
    void Leave(Student* stu)
    {
        for (int i=0;i<mCurrentNmb;i++)
        {
            if(mStu[i] == stu)
            {
                for(int j= i;j< mCurrentNmb-1;j++)
                {
                    mbqf[j] = mbqf[j+1];
                    mStu[j] = mStu[j+1];
                    mHomeDate[j] = mHomeDate[j+1];
                }
                mCurrentNmb -=1;  //入住人数减去1
                cout << "该学生已从入住信息中删除" << endl;
                break;
            }
        }
    }
    //判断学生是否已经缴费
    bool isPayed(Student* stu)
    {
        for (int i=0;i<mCurrentNmb;i++)
        {
            if(mStu[i] == stu)
            {
                return (!mbqf[i]);
            }
        }
        return false;
    }
    //显示入住信息
    void display()
    {
        mDormatory->display();
        for (int i =0;i<mCurrentNmb;i++)
        {
            cout << "  >>";
            mStu[i]->display();
        }
    }
};
 
//转换类型
EDomType getDormType(int type)
{
    if(1== type)
        return e_dorm_two;
    else if(2 == type)
        return e_dorm_four;
    else if(3== type)
        return e_dorm_six;
    else 
        return e_dorm_eight;
}
 
 
 
//1添加学生
void AddStudent(Student* allStudents[],int &nRealStu)
{
    bool bgo = true;
    int id;
    char name[20]={0};
    char sex;
    int age;
    char par[30]={0};
    int grade;
    char ch;
    while(bgo)
    {
        system("cls");
        cout << "请输入学生学号:";
        
        while(1)
        {
            id = 0;
            cin >> id;
            if(id <= 0)
            {
                cout << "输入不合法，请重新输入";
                if (cin.fail())
                {
                    cin.clear();
                    cin.sync();
                }
            }
            else
                break;
        }
        
        
        cout << "请输入学生姓名:" ;
        memset(name,0,20);
        cin >> name;
        cout << "请输入学生性别:";
        cin >> sex;
        cout << "请输入学生年龄:";
        while(1)
        {
            age = 0;
            cin >> age;
            if (age <= 0)
            {
                cout << "输入不合法，请重新输入";
                if (cin.fail())
                {
                    cin.clear();
                    cin.sync();
                }
            }else
                break;
        }
        
        cout << "请输入学院:";
        memset(par,0,30);
        cin >> par;
        cout << "请输入年级:";
        while(1)
        {
            grade = 0;
            cin >> grade;
            if (grade <= 0)
            {
                cout << "输入不合法，请重新输入";
                if (cin.fail())
                {
                    cin.clear();
                    cin.sync();
                }
            }else
                break;
        }
        
        Student* stu = new Student(id,name,age,sex,par,grade);
        allStudents[nRealStu] = stu;
        nRealStu++;
        cout << "学生添加成功!" << endl;
        cout << "是否继续添加(Y/N)?" ;
        while(true)
        {
            if (cin.fail())
            {
                cin.clear();
                cin.sync();
            }
            cin >> ch;
            
            if (ch == 'N' || ch == 'n')
            {
                bgo = false;
                break;
            }else if(ch == 'Y' || ch == 'y')
            {
                break;
            }
        }
    }
    
    system("pause");
}
 
//2修改学生信息
void ModStudent(Student* allStudents[],int nRealStu)
{
    int id;
    char name[20]={0};
    char sex;
    int age;
    char par[30]={0};
    int grade;
    Student* stu = 0;
    system("cls");
    cout << "请输入需要修改信息的学生学号:";
    while(1)
    {
        id = 0;
        cin >> id;
        if(id > 0)
            break;
        if (cin.fail())
        {
            cin.clear();
            cin.sync();
        }
        cout << "输入不合法，请重新输入" << endl;
    }
    
 
    for (int i =0;i< nRealStu;i++)
    {
        if(allStudents[i]->getId() == id)
        {
            stu = allStudents[i];
            cout << "找到学生信息如下:" << endl;
            cout << "姓名:" << stu->getName() << endl;;
            cout << "性别:" << stu->getSex() << endl;
            cout << "年龄:" << stu->getAge() << endl;;
            cout << "学院:" << stu->getPartment() << endl;
            cout << "年级:"<< stu->getGrade() << endl;
 
            cout << "请输入需要修改的信息:" << endl;
 
            cout << "请输入学生姓名:";
            cin >> name;
            cout << "请输入学生性别:";
            cin >> sex;
            cout << "请输入学生年龄:";
            cin >> age;
            cout << "请输入学院:";
            cin >> par;
            cout << "请输入年级:";
            cin >> grade;
 
            allStudents[i]->setName(name);
            allStudents[i]->setSex(sex);
            allStudents[i]->setAge(age);
            allStudents[i]->setPartment(par);
            allStudents[i]->setGrade(grade);
 
            cout << "学生信息修改成功!" << endl;
            break;
        }
    }
    if(stu==0)
        cout << "未找到该学生信息!" << endl;
    
    system("pause");
}
 
//3删除学生信息
void DeleteStudent(Student* allStudents[],int &nRealStu,HomeInfo allInfo[],int nRealDorm)
{
    int id;
    Student* stu = 0;
    system("cls");
    cout << "请输入需要删除信息的学生学号:";
    while(1)
    {
        id = 0;
        cin >> id;
        if(id > 0)
            break;
        if (cin.fail())
        {
            cin.clear();
            cin.sync();
        }
        cout << "输入不合法，请重新输入" << endl;
    }
 
    for (int i =0;i< nRealStu;i++)
    {
        if(allStudents[i]->getId() == id)
        {
            stu = allStudents[i];
            //删除学生
            nRealStu -=1;
            //数组元素前移
            for (int j = i;j< nRealStu;j++)
            {
                allStudents[j] = allStudents[j+1];
            }
            cout << "删除成功!!" << endl;
            break;
        }
    }
    if (stu == 0)
    {
        cout << "未找到该学生信息" << endl;
    }else
    {
        //从住宿信息中删除该学生信息
        for (int i=0;i< nRealDorm;i++)
        {
            allInfo[i].Leave(stu);
        }
        delete stu;
        stu = 0;
    }
    system("pause");
}
 
//4.浏览所有学生信息
void ShowAllStudents(Student* allStudents[],int nRealStu)
{
    system("cls");
    cout << "学生信息如下:" << endl;
    for (int i =0;i< nRealStu;i++)
    {
        allStudents[i]->display();
    }
    system("pause");
}
//5.查询学生信息
void FindStudents(Student* allStudents[],int nRealStu)
{
    int i,opt;
    int id;
    char tmp[40] = {0};
    bool bgo = true;
    bool isfind = false;
    char ch;
    while(bgo)
    {
 
        system("cls");
        cout << "1.按学号查询" << endl;
        cout << "2.按姓名查询" << endl;
        cin >> opt;
        switch(opt)
        {
        case 1:
            cout << "请输入需要查询的学号:" << endl;
            while(1)
            {
                cin >> id;
                if(id > 0)break;
                else
                {
                    if (cin.fail())
                    {
                        cin.clear();
                        cin.sync();
                    }
                    cout << "输入不合法，请重新输入" << endl;
                }
            }
            
            for (i=0;i<nRealStu;i++)
            {
                if(allStudents[i]->getId() == id)
                {
                    allStudents[i]->display();
                    break;
                }
            }
            if (i == nRealStu)
            {
                cout << "未找到学号为"<< id <<"的学生信息..." << endl;
            }
            
            break;
        case 2:
            cout << "请输入需要查询的姓名:" << endl;
            memset(tmp,0,40);
            cin >> tmp;
            isfind = false;
            for (i=0;i<nRealStu;i++)
            {
                if(strcmp(allStudents[i]->getName(),tmp) == 0)
                {
                    isfind = true;
                    allStudents[i]->display();
                }
            }
            if (!isfind)
            {
                cout << "未找到姓名为"<< tmp <<"的学生信息..." << endl;
            }
            break;
        }
 
        cout << "是否继续查询(Y/N)?";
        while(true)
        {
            if (cin.fail())
            {
                cin.clear();
                cin.sync();
            }
            cin >> ch;
            if (ch == 'n' || ch == 'N')
            {
                bgo = false;
                break;
            }else if(ch == 'y'||ch =='Y')
            {
                break;
            }
        }
    }
    system("pause");
}
 
//6.添加宿舍
void AddDormatory(Dormatory* allDormatory[],int &nRealDorm,HomeInfo allInfo[])
{
    int id;
    char name[20]={0};
    int layer;
    int type;
    int price;
    char ch;
    bool bgo = true;
    while(bgo)
    {
        system("cls");
        cout << "请输入宿舍编号:";
        while(1)
        {
            id = 0;
            cin >> id;
            if(id > 0) break;
            else
            {
                if (cin.fail())
                {
                    cin.clear();
                    cin.sync();
                }
                cout << "输入不合法，请重新输入" << endl;
            }
        }
    
        cout << "请输入宿舍名称:";
        cin >> name;
        cout << "请输入楼层号:";
        cin >> layer;
        cout << "请输入宿舍类型(1.二人间 2.四人间 3.六人间 4.八人间)";
        cin >> type;
        cout << "请输入价格:";
        cin >> price;
        Dormatory* st = new Dormatory(id,name,layer,getDormType(type),price);
        allDormatory[nRealDorm] = st;
 
        //添加入住信息
        allInfo[nRealDorm].setDormatory(st);
 
        nRealDorm += 1;
        cout << "宿舍添加成功!!" << endl;
        cout << "是否继续添加（Y/N）?";
        while(true)
        {
            cin >> ch;
            if(ch == 'y' || ch == 'Y')
                break;
            else if(ch == 'N' || ch == 'n')
            {
                bgo = false;
                break;
            }
        }
    }
    system("pause");
}
//7.修改宿舍信息
void ModDormatory(Dormatory* allDormatory[],int nRealDorm)
{
    int id;
    int i;
    char name[20]={0};
    int layer;
    int type;
    int price;
    system("cls");
    cout << "请输入要修改信息的宿舍编号:";
    while(1)
    {
        id = 0;
        cin >> id;
        if (id > 0)break;
        else
        {
            if (cin.fail())
            {
                cin.clear();
                cin.sync();
            }
            cout << "输入不合法，请重新输入" << endl;
        }
    }
 
    for (i=0;i<nRealDorm;i++)
    {
        if (allDormatory[i]->getId() == id)
        {
            cout << "该宿舍当前信息如下:" << endl;
            allDormatory[i]->display();
            cout << "-------------------------" << endl;
            cout << "请输入宿舍名称:";
            cin >> name;
            cout << "请输入楼层号:";
            cin >> layer;
            cout << "请输入宿舍类型(1.二人间 2.四人间 3.六人间 4.八人间)";
            cin >> type;
            cout << "请输入价格:";
            cin >> price;
            allDormatory[i]->setName(name);
            allDormatory[i]->setLayer(layer);
            allDormatory[i]->setDormType(getDormType(type));
            allDormatory[i]->setPrice(price);
            cout << "宿舍信息修改成功!!"<< endl;
            break;
        }
    }
    system("pause");
}
//8.删除宿舍信息
void DeleteDormatory(Dormatory* allDormatory[],int &nRealDorm,HomeInfo allInfo[])
{
    int i,j,id;
    bool isfind = false;
    Dormatory* dor = 0;
    system("cls");
    cout << "请输入需要删除的宿舍号:";
    while(1)
    {
        id = 0;
        cin >> id;
        if (id > 0)break;
        else
        {
            if (cin.fail())
            {
                cin.clear();
                cin.sync();
            }
            cout << "输入不合法，请重新输入" << endl;
        }
    }
    for (i=0;i<nRealDorm;i++)
    {
        if (allDormatory[i]->getId() == id)
        {
            dor = allDormatory[i];
            //数组前移
            for (j = i;j<nRealDorm-1;j++)
            {
                allDormatory[j] = allDormatory[j+1];
            }
            
            break;
        }
    }
    if (dor == 0)
    {
        cout << "未找到宿舍号为" << id << "的宿舍信息" << endl;
    }else
    {
        //从入住信息中删除
        for (i = 0;i<nRealDorm;i++)
        {
            if (allInfo[i].getDormatory() == dor)
            {
                for (j = i;j<nRealDorm-1;j++)
                {
                    allInfo[j] = allInfo[j+1];
                }
                break;
            }
        }
        delete dor;
        dor = 0;
        nRealDorm -=1;
        cout << "宿舍信息已删除!!" << endl;
    }
    system("pause");
}
//9.浏览所有宿舍信息
void ShowAllDormatory(Dormatory* allDormatory[],int nRealDorm)
{
    system("cls");
    cout << "宿舍信息如下:" << endl;
    for (int i=0;i<nRealDorm;i++)
    {
        allDormatory[i]->display();
    }
    system("pause");
}
//10.查询宿舍信息
void FindDormatory(Dormatory* allDormatory[],int nRealDorm)
{
    int id,i;
    char tmp[30]={0};
    char ch;
    int opt;
    bool isfind = false;
    bool bgo = true;
    while(bgo)
    {
        system("cls");
        cout << "1.根据宿舍编号查询" << endl;
        cout << "2.根据宿舍名查询" << endl;
        cout << "3.根据楼层号查询" << endl;
        cout << "4.根据宿舍类型查询" << endl;
        cin >> opt;
        switch(opt)
        {
        case 1:
            cout << "请输入宿舍编号:";
            cin >> id;
            for (i=0;i<nRealDorm;i++)
            {
                if(allDormatory[i]->getId() == id)
                {
                    allDormatory[i]->display();
                    break;
                }
            }
            if (i == nRealDorm)
            {
                cout << "未找到是宿舍编号为" << id << "的宿舍信息" << endl;
            }
            break;
        case 2:
            cout << "请输入宿舍名:";
            cin >> tmp;
            isfind = false;
            for (i=0;i<nRealDorm;i++)
            {
                if(strcmp(allDormatory[i]->getName(),tmp) == 0)
                {
                    allDormatory[i]->display();
                    isfind = true;
                }
            }
            if (!isfind)
            {
                cout << "未找到是宿舍名为" << tmp << "的宿舍信息" << endl;
            }
            break;
        case 3:
            cout << "请输入楼层号:";
            cin >> id;
            isfind = false;
            for (i=0;i<nRealDorm;i++)
            {
                if(allDormatory[i]->getLayer() == id)
                {
                    allDormatory[i]->display();
                    isfind = true;
                }
            }
            if (!isfind)
            {
                cout << "未找到是楼层号为" << id << "的宿舍信息" << endl;
            }
            break;
        case 4:
            cout << "请输入宿舍类型(1.二人间 2.四人间 3.六人间 4.八人间):";
            cin >> id;
            isfind = false;
            for (i=0;i<nRealDorm;i++)
            {
                if(allDormatory[i]->getType() == getDormType(id))
                {
                    allDormatory[i]->display();
                    isfind = true;
                }
            }
            if (!isfind)
            {
                if(1 == id)
                    cout << "未找到是房间类型为二人间的宿舍信息" << endl;
                else if(2 == id)
                    cout << "未找到是房间类型为四人间的宿舍信息" << endl;
                else if(3 == id)
                    cout << "未找到是房间类型为六人间的宿舍信息" << endl;
                else 
                    cout << "未找到是房间类型为八人间的宿舍信息" << endl;
            }
            break;
        }
    
        cout << "是否继续查询(Y/N)?" << endl;
        while(true)
        {
            cin >> ch;
            if(ch == 'y' || ch =='Y')
                break;
            else if(ch == 'n' || ch == 'N')
            {
                bgo = false;
                break;
            }
 
        }
    }
    system("pause");
}
 
//获取可用的宿舍-功能11调用
int GetDormatory(Student* stu,HomeInfo allinfo[],int nRealNmb)
{
    int i = 0;
    //先找是否有未住满的同性别宿舍
    for (i=0;i<nRealNmb;i++)
    {
        if ( (allinfo[i].getSex() == stu->getSex()) && (!allinfo[i].isFull()) )
        {
            return i;
        }
    }
    //没有已分配的宿舍，则从未分配性别的宿舍中找一个
    for (i=0;i<nRealNmb;i++)
    {
        if (allinfo[i].getSex() == 'n')
        {
            return i;
        }
    }
    return -1;
}
 
 
//11学生入住
void StudentIn(Student* allStudents[],int nRealStu,Dormatory* allDormatory[],int nRealDorm,HomeInfo allInfo[])
{
    int id;
    bool bgo = true;
    Student* stu = 0;
    char ch;
    while(bgo)
    {
        system("cls");
        cout << "请输入需要办理入住的学生的学号:";
        cin >> id;
        //查找学生信息
        stu = 0;
        for (int i = 0;i<nRealStu;i++)
        {
            if(allStudents[i]->getId()==id)
            {
                stu = allStudents[i];
                break;
            }
        }
        if (stu == 0)
        {
            cout << "未找到该学号的学生"<< endl;
        }else
        {
            //判断学生是否已经入住
            bool isIn = false;
            for (int i=0;i<nRealDorm;i++)
            {
                if (allInfo[i].isIn(stu))
                {
                    isIn = true;
                    cout << "该学生已经入住" << endl;
                    allInfo[i].getDormatory()->display();
                    break;
                }
            }
            //如果没有入住，则办理入住
            if (!isIn)
            {
                int index = GetDormatory(stu,allInfo,nRealDorm);
                if(index == -1)
                {
                    cout << "没有宿舍可供分配" << endl;
                }else
                {
                    cout << "请输入入住年、月、日:";
                    Date dd;
                    cin >> dd.year >> dd.month >> dd.day;
                    allInfo[index].Home(stu,dd);
                }
            }
        }
 
        cout << "是否继续办理入住(Y/N)?";
        while(1)
        {
            cin >> ch;
            if(ch == 'y' || ch == 'Y')
                break;
            else if(ch =='n' || ch == 'N')
            {
                bgo = false;
                break;
            }
        }
    }//while end
    system("pause");
}
 
//12学生缴费
void StudentPay(Student* allStudents[],int nRealStu,HomeInfo allInfo[],int nRealDorm)
{
    int id;
    bool bgo = true;
    Student* stu = 0;
    char ch;
    while(bgo)
    {
        system("cls");
        cout << "请输入要缴费的学生学号:";
        cin >> id;
        //查找学生信息
        stu = 0;
        for (int i = 0;i<nRealStu;i++)
        {
            if(allStudents[i]->getId()==id)
            {
                stu = allStudents[i];
                break;
            }
        }
        if (stu == 0)
        {
            cout << "未找到该学号的学生"<< endl;
        }else
        {
            //查找该学生的入住信息
            int i = 0;
            for (i=0;i< nRealDorm;i++)
            {
                if (allInfo[i].isIn(stu))
                {
                    if(allInfo[i].isPayed(stu))
                    {
                        cout << "该学生已经付费" << endl;
                        break;
                    }else
                    {
                        allInfo[i].pay(stu);
                        break;
                    }
                }
            }
            if (i == nRealDorm)
            {
                cout << "该学生尚未办理入住，请先办理入住" << endl;
            }
        }
 
        cout << "是否继续办理缴费(Y/N)?";
        while(1)
        {
            cin >> ch;
            if(ch == 'y' || ch == 'Y')
                break;
            else if(ch =='n' || ch == 'N')
            {
                bgo = false;
                break;
            }
        }
    }
    system("pause");
}
//13住宿信息浏览
void ShowHomeInfo(HomeInfo allInfo[],int nRealDorm)
{
    int i;
    system("cls");
    cout << "入住信息如下:" <<endl;
    for (i=0;i<nRealDorm;i++)
    {
        allInfo[i].display();
    }
    system("pause");
}
//14学生入住信息查询
void FindStudent(Student* allStudents[],int nRealStu,HomeInfo allInfo[],int nRealDorm)
{
    int i,j;
    Student* stu = 0;
    bool bgo = true;
    int opt;
    char ch;
    while(bgo)
    {
        system("cls");
        stu = 0;
        cout << "1.根据学号查找" << endl;
        cout << "2.根据姓名查找" << endl;
        cin >> opt;
        int id;
        char tmp[30]={0};
        switch(opt)
        {
        case 1:
            cout << "请输入学号:";
            cin >> id;
            for (i=0;i<nRealStu;i++)
            {
                if(allStudents[i]->getId() == id)
                {
                    stu = allStudents[i];
                    break;
                }
            }
            if(stu == 0)
                cout << "未找到该学号的学生" << endl;
            else
            {
                for (i=0;i<nRealDorm;i++)
                {
                    if (allInfo[i].isIn(stu))
                    {
                        cout << "该学生的入住信息如下:" << endl;
                        allInfo[i].getDormatory()->display();
                        break;
                    }
                }
            }
            break;
        case 2:
            cout << "请输入姓名:";
            cin >> tmp;
            for (i=0;i<nRealStu;i++)
            {
                if(strcmp(allStudents[i]->getName(),tmp) == 0)
                {
                    stu = allStudents[i];
                    
                    for (j=0;j<nRealDorm;j++)
                    {
                        if (allInfo[j].isIn(stu))
                        {
                            cout << "该学生的入住信息如下:" << endl;
                            allInfo[j].getDormatory()->display();
                            break;
                        }
                    }
                    //可能存在重名的学生，所以此处不退出循环
                }
            }
            if(stu == 0)
                cout << "未找到该学号的学生" << endl;
            
            break;
        }
        cout << "是否继续查询(Y/N)?";
        while(1)
        {
            cin >> ch;
            if(ch == 'y' || ch == 'Y')
                break;
            else if(ch =='n' || ch == 'N')
            {
                bgo = false;
                break;
            }
        }
    }
    system("pause");
}
//15宿舍入住信息查询
void FindDormInfo(HomeInfo allInfo[],int nRealDorm)
{
    int i;
    bool bgo = true;
    int id;
    char ch;
    while(bgo)
    {
        system("cls");
        cout << "请输入需要查询的宿舍编号:"<< endl;
        cin >> id;
        for (i=0;i< nRealDorm;i++)
        {
            if (allInfo[i].getDormatory()->getId() == id)
            {
                allInfo[i].display();
            }
        }
 
        cout << "是否继续查询(Y/N)?";
        while(1)
        {
            cin >> ch;
            if(ch == 'y' || ch == 'Y')
                break;
            else if(ch =='n' || ch == 'N')
            {
                bgo = false;
                break;
            }
        }
    }
    system("pause");
}
 
int main()
{
    Student* allStudents[MAXSTU];   //存储所有学生信息
    int nRealStu = 0;               //当前实际学生数量
    Dormatory* allDormatory[MAXDOR];//保存所有宿舍信息
    int nRealDorm = 0;              //当前实际宿舍数量
    HomeInfo allInfo[MAXDOR];       //保存所有入住信息
 
    int opt;
    bool bgo = true;
    while(bgo)
    {
        system("cls");
        cout << "--------------学生住宿信息管理系统---------------"<< endl;
        cout << "|    1.添加学生                                 |"<< endl;
        cout << "|    2.修改学生信息                             |"<< endl;
        cout << "|    3.删除学生                                 |"<< endl;
        cout << "|    4.浏览所有学生信息                         |"<< endl;
        cout << "|    5.查询学生信息                             |"<< endl;
        cout << "|    6.添加宿舍                                 |"<< endl;
        cout << "|    7.修改宿舍信息                             |"<< endl;
        cout << "|    8.删除宿舍                                 |"<< endl;
        cout << "|    9.浏览所有宿舍信息                         |"<< endl;
        cout << "|    10.查询宿舍信息                            |"<< endl;
        cout << "|    11.学生入住                                |"<< endl;
        cout << "|    12.学生缴费                                |"<< endl;
        cout << "|    13.住宿信息浏览                            |"<< endl;
        cout << "|    14.学生入住信息查询                        |"<< endl;
        cout << "|    15.宿舍入住信息查询                        |"<< endl;
        cout << "|    0.退出系统                                 |"<< endl;
        cout << "-------------------------------------------------"<< endl;
        cin >> opt;
        switch(opt)
        {
        case 0:
            bgo = false;
            break;
        case 1:
            //添加学生
            AddStudent(allStudents,nRealStu);
            break;
        case 2:
            //修改学生信息
            ModStudent(allStudents,nRealStu);
            break;
        case 3:
            //删除学生
            DeleteStudent(allStudents,nRealStu,allInfo,nRealDorm);
            break;
        case 4:
            //浏览所有学生信息
            ShowAllStudents(allStudents,nRealStu);
            break;
        case 5:
            //查询学生信息
            FindStudents(allStudents,nRealStu);
            break;
        case 6:
            //添加宿舍信息
            AddDormatory(allDormatory,nRealDorm,allInfo);
            break;
        case 7:
            //修改宿舍信息
            ModDormatory(allDormatory,nRealDorm);
            break;
        case 8:
            //删除宿舍信息
            DeleteDormatory(allDormatory,nRealDorm,allInfo);
            break;
        case 9:
            //浏览所有宿舍信息
            ShowAllDormatory(allDormatory,nRealDorm);
            break;
        case 10:
            //查询宿舍信息
            FindDormatory(allDormatory,nRealDorm);
            break;
        case 11:
            //学生入住
            StudentIn(allStudents,nRealStu,allDormatory,nRealDorm,allInfo);
            break;
        case 12:
            //学生缴费
            StudentPay(allStudents,nRealStu,allInfo,nRealDorm);
            break;
        case 13:
            //住宿信息浏览
            ShowHomeInfo(allInfo,nRealDorm);
            break;
        case 14:
            //学生入住信息查询
            FindStudent(allStudents,nRealStu,allInfo,nRealDorm);
            break;
        case 15:
            //宿舍入住信息查询
            FindDormInfo(allInfo,nRealDorm);
            break;
        }
    }
    return 0;
}