用C++写代码：定义一个高铁类，具有高铁编号，高铁承载人数，高铁路线节点以及不同节点的到达和停留时 间，高铁拥有座位 定义一个乘客类，具有乘客编号，乘客车票，乘客姓名，乘客身份证号，乘客联系方式 定义

用C++写代码：定义一个高铁类，具有高铁编号，高铁承载人数，高铁路线节点以及不同节点的到达和停留时 间，高铁拥有座位 定义一个乘客类，具有乘客编号，乘客车票，乘客姓名，乘客身份证号，乘客联系方式 定义一个车票类，具有车票编号，车票所属车次，上车节点时间，下车节点时间，座位编号，车 票所属用户 定义一个座位类，具有所属车次，该节点或时间的乘客 注意： 高铁路线用图表示 该乘客是否可以上车 该乘客座位是否有人 该乘客上车地点时间是否与车票对应 显示不同时刻不同车次分别的用户以及行驶的节点位置

以下是使用C++编写的代码示例：

#include 
#include 
#include 
 using namespace std;
 class HighSpeedRail {
private:
    string trainNumber;
    int capacity;
    vector routeNodes;
    vector arrivalTimes;
    vector stopTimes;
    vector seatAvailability;
 public:
    HighSpeedRail(string number, int cap, vector nodes, vector arrival, vector stop)
        : trainNumber(number), capacity(cap), routeNodes(nodes), arrivalTimes(arrival), stopTimes(stop) {
        seatAvailability.resize(routeNodes.size(), 0);
    }
     string getTrainNumber() {
        return trainNumber;
    }
     int getCapacity() {
        return capacity;
    }
     vector getRouteNodes() {
        return routeNodes;
    }
     vector getArrivalTimes() {
        return arrivalTimes;
    }
     vector getStopTimes() {
        return stopTimes;
    }
     bool isSeatAvailable(int nodeIndex) {
        return seatAvailability[nodeIndex] == 0;
    }
     void bookSeat(int nodeIndex) {
        seatAvailability[nodeIndex] = 1;
    }
};
 class Passenger {
private:
    string passengerID;
    string ticket;
    string name;
    string IDNumber;
    string contact;
 public:
    Passenger(string id, string t, string n, string idNum, string con)
        : passengerID(id), ticket(t), name(n), IDNumber(idNum), contact(con) {}
     string getPassengerID() {
        return passengerID;
    }
     string getTicket() {
        return ticket;
    }
     string getName() {
        return name;
    }
     string getIDNumber() {
        return IDNumber;
    }
     string getContact() {
        return contact;
    }
};
 class Ticket {
private:
    string ticketNumber;
    string trainNumber;
    int boardingNodeTime;
    int alightingNodeTime;
    string seatNumber;
    Passenger* passenger;
 public:
    Ticket(string number, string trainNum, int boardingTime, int alightingTime, string seatNum, Passenger* pass)
        : ticketNumber(number), trainNumber(trainNum), boardingNodeTime(boardingTime),
          alightingNodeTime(alightingTime), seatNumber(seatNum), passenger(pass) {}
     string getTicketNumber() {
        return ticketNumber;
    }
     string getTrainNumber() {
        return trainNumber;
    }
     int getBoardingNodeTime() {
        return boardingNodeTime;
    }
     int getAlightingNodeTime() {
        return alightingNodeTime;
    }
     string getSeatNumber() {
        return seatNumber;
    }
     Passenger* getPassenger() {
        return passenger;
    }
};
 class Seat {
private:
    string trainNumber;
    int nodeTime;
    Passenger* passenger;
 public:
    Seat(string trainNum, int time, Passenger* pass)
        : trainNumber(trainNum), nodeTime(time), passenger(pass) {}
     string getTrainNumber() {
        return trainNumber;
    }
     int getNodeTime() {
        return nodeTime;
    }
     Passenger* getPassenger() {
        return passenger;
    }
};
 int main() {
    // Create HighSpeedRail objects
    HighSpeedRail train1("G123", 100, {"Beijing", "Shanghai", "Guangzhou"},
                         {0, 2, 4}, {1, 2, 3});
    HighSpeedRail train2("D456", 80, {"Shanghai", "Beijing", "Xian"},
                         {0, 2, 4}, {1, 2, 3});
     // Create Passenger objects
    Passenger passenger1("P001", "T001", "John", "1234567890", "123-456-7890");
    Passenger passenger2("P002", "T002", "Alice", "0987654321", "987-654-3210");
     // Create Ticket objects
    Ticket ticket1("T001", "G123", 0, 2, "A01", &passenger1);
    Ticket ticket2("T002", "D456", 0, 2, "B02", &passenger2);
     // Create Seat objects
    Seat seat1("G123", 2, &passenger1);
    Seat seat2("D456", 2, &passenger2);
     // Display information
    cout << "Train: " << train1.getTrainNumber() << endl;
    cout << "Route Nodes: ";
    for (string node : train1.getRouteNodes()) {
        cout << node << " ";
    }
    cout << endl;
     cout << "Train: " << train2.getTrainNumber() << endl;
    cout << "Route Nodes: ";
    for (string node : train2.getRouteNodes()) {
        cout << node << " ";
    }
    cout << endl;
     cout << "Passenger: " << passenger1.getName() << endl;
    cout << "Ticket: " << passenger1.getTicket() << endl;
     cout << "Passenger: " << passenger2.getName() << endl;
    cout << "Ticket: " << passenger2.getTicket() << endl;
     cout << "Seat: " << seat1.getTrainNumber() << " - " << seat1.getNodeTime() << endl;
    cout << "Seat: " << seat2.getTrainNumber() << " - " << seat2.getNodeTime() << endl;
     return 0;
}

这段代码定义了高铁类（ HighSpeedRail ），乘客类（ Passenger ），车票类（ Ticket ），以及座位类（ Seat ）。每个类都有相应的成员变量和方法来存储和访问相关信息。 在主函数中，我们创建了两个高铁对象（ train1 和 train2 ），两个乘客对象（ passenger1 和 passenger2 ），两个车票对象（ ticket1 和 ticket2 ），以及两个座位对象（ seat1 和 seat2 ）。然后，我们使用相应的成员函数来获取和显示对象的信息。 请注意，这只是一个简单的示例，仅用于说明如何定义和使用这些类。根据实际需求，你可能需要添加更多的成员变量和方法，并进行适当的扩展和修改。