某公司要开发一个飞机票订票系统，其中涉及机票信息，请你为他们定一个结构体Ticket描述机票信息。然后定义若干机票变量，并分别采用.和->两种成员选择方式给成员赋值，并打印出机票信息。机票信息包括：订票时间，班号，起点，终点，起飞时间，座位号，姓名，身份号码，价格。

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

// 定义结构体Ticket
struct Ticket {
    char bookTime[20];
    char flightNo[10];
    char start[20];
    char end[20];
    char takeoffTime[20];
    char seatNo[10];
    char name[20];
    char id[20];
    float price;
};

int main() {
    // 定义机票变量
    struct Ticket ticket1, *ticket2;
    ticket2 = (struct Ticket*)malloc(sizeof(struct Ticket));

    // 使用.成员选择方式给成员赋值
    strcpy(ticket1.bookTime, "2021-08-01 10:00");
    strcpy(ticket1.flightNo, "CA1234");
    strcpy(ticket1.start, "北京");
    strcpy(ticket1.end, "上海");
    strcpy(ticket1.takeoffTime, "2021-08-10 08:00");
    strcpy(ticket1.seatNo, "A01");
    strcpy(ticket1.name, "张三");
    strcpy(ticket1.id, "110101199001011234");
    ticket1.price = 1000.0;

    // 使用->成员选择方式给成员赋值
    strcpy(ticket2->bookTime, "2021-08-01 10:00");
    strcpy(ticket2->flightNo, "CA5678");
    strcpy(ticket2->start, "上海");
    strcpy(ticket2->end, "北京");
    strcpy(ticket2->takeoffTime, "2021-08-15 10:00");
    strcpy(ticket2->seatNo, "B02");
    strcpy(ticket2->name, "李四");
    strcpy(ticket2->id, "110101199002022222");
    ticket2->price = 800.0;

    // 打印机票信息
    printf("机票1信息：\n");
    printf("订票时间：%s\n", ticket1.bookTime);
    printf("班号：%s\n", ticket1.flightNo);
    printf("起点：%s\n", ticket1.start);
    printf("终点：%s\n", ticket1.end);
    printf("起飞时间：%s\n", ticket1.takeoffTime);
    printf("座位号：%s\n", ticket1.seatNo);
    printf("姓名：%s\n", ticket1.name);
    printf("身份证号：%s\n", ticket1.id);
    printf("价格：%.2f\n", ticket1.price);

    printf("机票2信息：\n");
    printf("订票时间：%s\n", ticket2->bookTime);
    printf("班号：%s\n", ticket2->flightNo);
    printf("起点：%s\n", ticket2->start);
    printf("终点：%s\n", ticket2->end);
    printf("起飞时间：%s\n", ticket2->takeoffTime);
    printf("座位号：%s\n", ticket2->seatNo);
    printf("姓名：%s\n", ticket2->name);
    printf("身份证号：%s\n", ticket2->id);
    printf("价格：%.2f\n", ticket2->price);

    free(ticket2); // 释放内存

    return 0;
}

--相关问题--:
1. C语言中如何定义结构体？
2. 如何使用malloc