飞机订票管理系统C语言代码

飞机订票管理系统是一个用于管理航班信息、乘客信息和机票信息的系统。以下是一个简单的飞机订票管理系统的C语言代码示例：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX_FLIGHTS 100
#define MAX_PASSENGERS 100

typedef struct {
    int flightNumber;
    char destination[50];
    char departureTime[20];
} Flight;

typedef struct {
    int ticketNumber;
    char passengerName[50];
    int flightNumber;
} Passenger;

Flight flights[MAX_FLIGHTS];
Passenger passengers[MAX_PASSENGERS];
int numFlights = 0;
int numPassengers = 0;

void addFlight() {
    if (numFlights >= MAX_FLIGHTS) {
        printf("已达到最大航班数！\n");
        return;
    }

    Flight newFlight;
    printf("请输入航班号：");
    scanf("%d", &newFlight.flightNumber);
    printf("请输入目的地：");
    scanf("%s", newFlight.destination);
    printf("请输入起飞时间：");
    scanf("%s", newFlight.departureTime);

    flights[numFlights++] = newFlight;
    printf("航班添加成功！\n");
}

void addPassenger() {
    if (numPassengers >= MAX_PASSENGERS) {
        printf("已达到最大乘客数！\n");
        return;
    }

    Passenger newPassenger;
    printf("请输入乘客姓名：");
    scanf("%s", newPassenger.passengerName);
    printf("请输入航班号：");
    scanf("%d", &newPassenger.flightNumber);

    int flightIndex = -1;
    for (int i = 0; i < numFlights; i++) {
        if (flights[i].flightNumber == newPassenger.flightNumber) {
            flightIndex = i;
            break;
        }
    }

    if (flightIndex == -1) {
        printf("找不到对应的航班！\n");
        return;
    }

    newPassenger.ticketNumber = numPassengers + 1;
    passengers[numPassengers++] = newPassenger;
    printf("乘客添加成功！\n");
}

void displayFlights() {
    printf("航班列表：\n");
    for (int i = 0; i < numFlights; i++) {
        printf("航班号：%d，目的地：%s，起飞时间：%s\n", flights[i].flightNumber, flights[i].destination, flights[i].departureTime);
    }
}

void displayPassengers() {
    printf("乘客列表：\n");
    for (int i = 0; i < numPassengers; i++) {
        printf("票号：%d，乘客姓名：%s，航班号：%d\n", passengers[i].ticketNumber, passengers[i].passengerName, passengers[i].flightNumber);
    }
}

int main() {
    int choice;

    do {
        printf("\n飞机订票管理系统\n");
        printf("1. 添加航班\n");
        printf("2. 添加乘客\n");
        printf("3. 显示航班列表\n");
        printf("4. 显示乘客列表\n");
        printf("0. 退出\n");
        printf("请选择操作：");
        scanf("%d", &choice);

        switch (choice) {
            case 1:
                addFlight();
                break;
            case 2:
                addPassenger();
                break;
            case 3:
                displayFlights();
                break;
            case 4:
                displayPassengers();
                break;
            case 0:
                printf("感谢使用飞机订票管理系统！\n");
                break;
            default:
                printf("无效的选择！\n");
                break;
        }
    } while (choice != 0);

    return 0;
}

这段代码实现了一个简单的飞机订票管理系统，可以添加航班信息、乘客信息，并显示航班列表和乘客列表。你可以根据需要进行修改和扩展。