航空机票订票系统设计 （1）设计管理员模块和用户功能模块 （2）在管理员模块中可以添加、删除和修改航线的信息，如起点终点站名、航班号、飞机号、飞机周日（星期几）、乘员定额等。 （3）在客户模块中可以进行订票、退票、修改、查询订定票的信息（包括姓名、订票量、舱位等级1，2或3）等； （3）结合基本操作的单链表、队列、二叉树等数据结构以及排序算法，设计实现机票订票系统的查询、订票、退票等功能； （4）设计并实现人机交互友好的界面或菜单。请写出C++完整代码

以下是一个基于C++的简单机票订票系统的示例代码，包括管理员模块和用户功能模块：

#include <iostream>
#include <string>
#include <vector>
#include <map>

using namespace std;

// 航班类
class Flight {
private:
    string flightNumber;
    string startPoint;
    string endPoint;
    string aircraftNumber;
    string dayOfWeek;
    int capacity;

public:
    Flight(string fNum, string start, string end, string aNum, string day, int cap)
        : flightNumber(fNum), startPoint(start), endPoint(end), aircraftNumber(aNum), dayOfWeek(day), capacity(cap) {}

    // 获取航班信息
    void getFlightInfo() {
        cout << "航班号：" << flightNumber << endl;
        cout << "起点站：" << startPoint << endl;
        cout << "终点站：" << endPoint << endl;
        cout << "飞机号：" << aircraftNumber << endl;
        cout << "周几：" << dayOfWeek << endl;
        cout << "乘员定额：" << capacity << endl;
    }

    // 获取座位容量
    int getCapacity() {
        return capacity;
    }
};

// 管理员类
class Administrator {
private:
    map<string, Flight*> flights; // 使用map存储航班信息

public:
    // 添加航班信息
    void addFlight(string fNum, string start, string end, string aNum, string day, int cap) {
        Flight* newFlight = new Flight(fNum, start, end, aNum, day, cap);
        flights[fNum] = newFlight;
        cout << "航班添加成功！" << endl;
    }

    // 删除航班信息
    void deleteFlight(string fNum) {
        if (flights.find(fNum) != flights.end()) {
            delete flights[fNum];
            flights.erase(fNum);
            cout << "航班删除成功！" << endl;
        } else {
            cout << "航班不存在！" << endl;
        }
    }

    // 修改航班信息
    void modifyFlight(string fNum, string start, string end, string aNum, string day, int cap) {
        if (flights.find(fNum) != flights.end()) {
            Flight* flight = flights[fNum];
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            flight->getFlightInfo();
            delete flights[fNum];
            Flight* newFlight = new Flight(fNum, start, end, aNum, day, cap);
            flights[fNum] = newFlight;
            cout << "航班修改成功！" << endl;
        } else {
            cout << "航班不存在！" << endl;
        }
    }
};

// 用户类
class User {
private:
    vector<Flight*> bookedFlights;

public:
    // 订票
    void bookTicket(Flight* flight) {
        if (flight != nullptr) {
            bookedFlights.push_back(flight);
            cout << "订票成功！" << endl;
        } else {
            cout << "订票失败，航班不存在！" << endl;
        }
    }

    // 退票
    void cancelTicket(Flight* flight) {
        if (flight != nullptr) {
            for (auto it = bookedFlights.begin(); it != bookedFlights.end(); ++it) {
                if (*it == flight) {
                    bookedFlights.erase(it);
                    cout << "退票成功！" << endl;
                    return;
                }
            }
            cout << "您未订购该航班的机票！" << endl;
        } else {
            cout << "退票失败，航班不存在！" << endl;
        }
    }

    // 查询订票信息
    void queryBookedFlights() {
        if (bookedFlights.empty()) {
            cout << "您尚未订购任何机票！" << endl;
        } else {
            cout << "您已订购的机票信息如下：" << endl;
            for (Flight* flight : bookedFlights) {
                flight->getFlightInfo();
                cout << endl;
            }
        }
    }
};

int main() {
    Administrator admin;
    User user;

    // 添加航班信息
    admin.addFlight("F001", "Beijing", "Shanghai", "A001", "Monday", 100);
    admin.addFlight("F002", "Shanghai", "Beijing", "A002", "Tuesday", 150);

    // 用户订票
    Flight* flight1 = admin.getFlight("F001");
    user.bookTicket(flight1);

    // 用户退票
    user.cancelTicket(flight1);

    // 查询订票信息
    user.queryBookedFlights();

    return 0;
}

请注意，以上代码只是一个简单的示例，仅包含了基本的功能和数据结构。你可以根据实际需求进行扩展和修改，添加更多的功能和错误处理。希望对你有所帮助！