用C++写机票预订系统

我可以为您提供一些关于用C语言写机票预订系统的建议：首先，您需要了解C语言的基础知识，这样才能实现您的想法。 其次，您需要定义预订系统的功能，以及实现这些功能所需要的变量和函数，然后逐步实现它们。 最后，您还需要实现测试，以确保系统能够正常工作。

相关问题

机票预定系统用C++语言怎么写

下面是一个简单的机票预订系统的C++代码示例，仅供参考：

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

using namespace std;

// 航班类
class Flight {
public:
    string flightNo; // 航班号
    string departureTime; // 起飞时间
    string arrivalTime; // 到达时间
    string departureLocation; // 起飞地点
    string arrivalLocation; // 到达地点
    string airline; // 航空公司
    vector<string> economySeats; // 经济舱座位列表
    vector<string> businessSeats; // 商务舱座位列表
    vector<string> firstClassSeats; // 头等舱座位列表

    // 构造函数
    Flight(string flightNo, string departureTime, string arrivalTime, 
           string departureLocation, string arrivalLocation, string airline) {
        this->flightNo = flightNo;
        this->departureTime = departureTime;
        this->arrivalTime = arrivalTime;
        this->departureLocation = departureLocation;
        this->arrivalLocation = arrivalLocation;
        this->airline = airline;
    }

    // 添加座位
    void addSeat(string seatNo, string seatType) {
        if (seatType == "economy") {
            economySeats.push_back(seatNo);
        } else if (seatType == "business") {
            businessSeats.push_back(seatNo);
        } else if (seatType == "firstClass") {
            firstClassSeats.push_back(seatNo);
        }
    }

    // 获取可用座位
    vector<string> getAvailableSeats(string seatType) {
        if (seatType == "economy") {
            return economySeats;
        } else if (seatType == "business") {
            return businessSeats;
        } else if (seatType == "firstClass") {
            return firstClassSeats;
        }
        return vector<string>();
    }
};

// 座位类
class Seat {
public:
    string seatNo; // 座位编号
    string seatType; // 座位类型
    bool isSold; // 是否已售出

    // 构造函数
    Seat(string seatNo, string seatType) {
        this->seatNo = seatNo;
        this->seatType = seatType;
        this->isSold = false;
    }
};

// 机票类
class Ticket {
public:
    Flight flight; // 航班信息
    Seat seat; // 座位信息

    // 构造函数
    Ticket(Flight flight, Seat seat) {
        this->flight = flight;
        this->seat = seat;
    }
};

// 订单类
class Order {
public:
    string passengerName; // 乘客姓名
    Ticket ticket; // 机票信息
    bool isPaid; // 是否已支付

    // 构造函数
    Order(string passengerName, Ticket ticket) {
        this->passengerName = passengerName;
        this->ticket = ticket;
        this->isPaid = false;
    }

    // 支付订单
    void pay() {
        this->isPaid = true;
    }
};

// 支付类
class Payment {
public:
    double amount; // 支付金额
    bool isPaid; // 是否已支付
    string paymentMethod; // 支付方式

    // 构造函数
    Payment(double amount, string paymentMethod) {
        this->amount = amount;
        this->paymentMethod = paymentMethod;
        this->isPaid = false;
    }

    // 支付
    void pay() {
        this->isPaid = true;
    }
};

// 机票预订系统类
class FlightBookingSystem {
private:
    vector<Flight> flights; // 航班列表
    vector<Order> orders; // 订单列表
    vector<Payment> payments; // 支付列表

public:
    // 添加航班
    void addFlight(Flight flight) {
        flights.push_back(flight);
    }

    // 查询航班
    vector<Flight> searchFlights(string departure, string arrival) {
        vector<Flight> result;
        for (Flight flight : flights) {
            if (flight.departureLocation == departure && flight.arrivalLocation == arrival) {
                result.push_back(flight);
            }
        }
        return result;
    }

    // 预订机票
    bool bookTicket(string passengerName, Flight flight, string seatNo) {
        vector<string> seats = flight.getAvailableSeats(seatNo.substr(0, 1));
        for (int i = 0; i < seats.size(); i++) {
            if (seats[i] == seatNo) {
                Seat seat(seatNo, seatNo.substr(0, 1));
                seat.isSold = true;
                Ticket ticket(flight, seat);
                Order order(passengerName, ticket);
                orders.push_back(order);
                return true;
            }
        }
        return false;
    }

    // 支付订单
    bool payOrder(int orderId, double amount, string paymentMethod) {
        for (Order& order : orders) {
            if (orderId == order.passengerName && !order.isPaid) {
                Payment payment(amount, paymentMethod);
                payments.push_back(payment);
                payment.pay();
                order.pay();
                return true;
            }
        }
        return false;
    }
};

int main() {
    // 创建航班
    Flight flight1("CA123", "2022-01-01 08:00:00", "2022-01-01 10:00:00", "Beijing", "Shanghai", "Air China");
    flight1.addSeat("E01", "economy");
    flight1.addSeat("E02", "economy");
    flight1.addSeat("B01", "business");
    flight1.addSeat("B02", "business");
    flight1.addSeat("F01", "firstClass");
    flight1.addSeat("F02", "firstClass");

    // 创建机票预订系统
    FlightBookingSystem system;
    system.addFlight(flight1);

    // 查询航班
    vector<Flight> flights = system.searchFlights("Beijing", "Shanghai");
    for (Flight flight : flights) {
        cout << "Flight No: " << flight.flightNo << endl;
        cout << "Departure Time: " << flight.departureTime << endl;
        cout << "Arrival Time: " << flight.arrivalTime << endl;
        cout << "Departure Location: " << flight.departureLocation << endl;
        cout << "Arrival Location: " << flight.arrivalLocation << endl;
        cout << "Airline: " << flight.airline << endl;
        cout << "Available Seats: " << endl;
        vector<string> seats = flight.getAvailableSeats("economy");
        for (string seat : seats) {
            cout << seat << " ";
        }
        cout << endl;
    }

    // 预订机票
    bool success = system.bookTicket("张三", flight1, "E01");
    if (success) {
        cout << "Booking Success!" << endl;
    } else {
        cout << "Booking Failed!" << endl;
    }

    // 支付订单
    success = system.payOrder(0, 1000, "Alipay");
    if (success) {
        cout << "Payment Success!" << endl;
    } else {
        cout << "Payment Failed!" << endl;
    }

    return 0;
}

需要注意的是，以上代码仅为示例代码，实现方式和具体功能可能与真实的机票预订系统有所不同，具体需求还需要根据实际情况进行调整和完善。

飞机票订票系统C++

以下是一个简单的C++飞机票订票和退票系统的实现，包括订票、退票、查询航班信息、查询乘客信息和计算销售额等功能：

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

using namespace std;

// 定义航班信息结构体
struct Flight {
    string flightNo; // 航班号
    string date; // 日期
    int price; // 价格
    int seats[20][4]; // 座位信息，0表示空位，1表示已订
};

// 定义乘客信息结构体
struct Passenger {
    string name; // 姓名
    string id; // 身份证号
    string flightNo; // 航班号
    string date; // 日期
    string seat; // 座位号
};

// 定义航班信息和乘客信息的容器
vector<Flight> flights;
vector<Passenger> passengers;

// 初始化航班信息
void initFlights() {
    for (int i = 0; i < 10; i++) {
        Flight flight;
        flight.flightNo = "CA" + to_string(i + 1);
        flight.date = "2022-01-01";
        flight.price = 1000;
        for (int j = 0; j < 20; j++) {
            for (int k = 0; k < 4; k++) {
                flight.seats[j][k] = 0;
            }
        }
        flights.push_back(flight);
    }
}

// 显示航班信息
void showFlights() {
    cout << "航班号\t日期\t价格\t余票" << endl;
    for (int i = 0; i < flights.size(); i++) {
        Flight flight = flights[i];
        int count = 0;
        for (int j = 0; j < 20; j++) {
            for (int k = 0; k < 4; k++) {
                if (flight.seats[j][k] == 0) {
                    count++;
                }
            }
        }
        cout << flight.flightNo << "\t" << flight.date << "\t" << flight.price << "\t" << count << endl;
    }
}

// 订票
void bookTicket() {
    string name, id, flightNo, date, seat;
    cout << "请输入姓名：";
    cin >> name;
    cout << "请输入身份证号：";
    cin >> id;
    cout << "请输入航班号：";
    cin >> flightNo;
    cout << "请输入乘坐日期：";
    cin >> date;
    cout << "请输入座位号：";
    cin >> seat;
    // 查找航班
    int index = -1;
    for (int i = 0; i < flights.size(); i++) {
        if (flights[i].flightNo == flightNo && flights[i].date == date) {
            index = i;
            break;
        }
    }
    if (index == -1) {
        cout << "没有找到该航班，请重新输入！" << endl;
        return;
    }
    // 查找座位
    int row = seat[0] - '0' - 1;
    int col = seat[1] - 'A';
    if (flights[index].seats[row][col] == 1) {
        cout << "该座位已被预订，请重新选择！" << endl;
        return;
    }
    // 订票
    flights[index].seats[row][col] = 1;
    Passenger passenger;
    passenger.name = name;
    passenger.id = id;
    passenger.flightNo = flightNo;
    passenger.date = date;
    passenger.seat = seat;
    passengers.push_back(passenger);
    cout << "订票成功！" << endl;
}

// 退票
void cancelTicket() {
    string id, flightNo, date;
    cout << "请输入身份证号：";
    cin >> id;
    cout << "请输入航班号：";
    cin >> flightNo;
    cout << "请输入乘坐日期：";
    cin >> date;
    // 查找乘客信息
    int index = -1;
    for (int i = 0; i < passengers.size(); i++) {
        if (passengers[i].id == id && passengers[i].flightNo == flightNo && passengers[i].date == date) {
            index = i;
            break;
        }
    }
    if (index == -1) {
        cout << "没有找到该乘客信息，请重新输入！" << endl;
        return;
    }
    // 退票
    string seat = passengers[index].seat;
    int row = seat[0] - '0' - 1;
    int col = seat[1] - 'A';
    for (int i = 0; i < flights.size(); i++) {
        if (flights[i].flightNo == flightNo && flights[i].date == date) {
            flights[i].seats[row][col] = 0;
            break;
        }
    }
    passengers.erase(passengers.begin() + index);
    cout << "退票成功！" << endl;
}

// 查询航班信息
void queryFlight() {
    string flightNo, date;
    cout << "请输入航班号：";
    cin >> flightNo;
    cout << "请输入乘坐日期：";
    cin >> date;
    // 查找航班
    int index = -1;
    for (int i = 0; i < flights.size(); i++) {
        if (flights[i].flightNo == flightNo && flights[i].date == date) {
            index = i;
            break;
        }
    }
    if (index == -1) {
        cout << "没有找到该航班，请重新输入！" << endl;
        return;
    }
    // 显示航班信息
    cout << "航班号\t日期\t价格\t余票" << endl;
    Flight flight = flights[index];
    int count = 0;
    for (int j = 0; j < 20; j++) {
        for (int k = 0; k < 4; k++) {
            if (flight.seats[j][k] == 0) {
                count++;
            }
        }
    }
    cout << flight.flightNo << "\t" << flight.date << "\t" << flight.price << "\t" << count << endl;
}

// 查询乘客信息
void queryPassenger() {
    string flightNo, date;
    cout << "请输入航班号：";
    cin >> flightNo;
    cout << "请输入乘坐日期：";
    cin >> date;
    // 查找乘客信息
    map<string, string> passengerMap;
    for (int i = 0; i < passengers.size(); i++) {
        if (passengers[i].flightNo == flightNo && passengers[i].date == date) {
            passengerMap[passengers[i].seat] = passengers[i].name;
        }
    }
    // 显示乘客信息
    cout << "座位号\t姓名" << endl;
    for (int j = 0; j < 20; j++) {
        for (int k = 0; k < 4; k++) {
            string seat = to_string(j + 1) + string(1, 'A' + k);
            if (passengerMap.count(seat) > 0) {
                cout << seat << "\t" << passengerMap[seat] << endl;
            }
            else {
                cout << seat << "\t" << "空位" << endl;
            }
        }
    }
}

// 计算销售额
void calcRevenue() {
    string date;
    cout << "请输入乘坐日期：";
    cin >> date;
    int revenue = 0;
    for (int i = 0; i < passengers.size(); i++) {
        if (passengers[i].date == date) {
            for (int j = 0; j < flights.size(); j++) {
                if (flights[j].flightNo == passengers[i].flightNo && flights[j].date == date) {
                    revenue += flights[j].price;
                    break;
                }
            }
        }
    }
    cout << "销售额为：" << revenue << endl;
}

int main() {
    initFlights();
    while (true) {
        cout << "请选择功能：" << endl;
        cout << "1. 显示航班信息" << endl;
        cout << "2. 订票" << endl;
        cout << "3. 退票" << endl;
        cout << "4. 查询航班信息" << endl;
        cout << "5. 查询乘客信息" << endl;
        cout << "6. 计算销售额" << endl;
        cout << "7. 退出系统" << endl;
        int choice;
        cin >> choice;
        switch (choice) {
        case 1:
            showFlights();
            break;
        case 2:
            bookTicket();
            break;
        case 3:
            cancelTicket();
            break;
        case 4:
            queryFlight();
            break;
        case 5:
            queryPassenger();
            break;
        case 6:
            calcRevenue();
            break;
        case 7:
            return 0;
        default:
            cout << "输入有误，请重新输入！" << endl;
            break;
        }
    }
    return 0;
}