旅游景点售票系统c语言

下面是一个简单的旅游景点售票系统的C语言代码示例：

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

#define MAX_LEN 100

struct Ticket {
    char name[MAX_LEN];
    int price;
    int count;
};

struct Ticket tickets[] = {
    {"Adult Ticket", 100, 100},
    {"Child Ticket", 50, 50},
    {"Student Ticket", 80, 80},
};

int ticket_count = sizeof(tickets) / sizeof(tickets[0]);

void print_ticket_info() {
    printf("Ticket Info:\n");
    for (int i = 0; i < ticket_count; i++) {
        printf("%d. %s, Price: %d, Count: %d\n", i + 1, tickets[i].name, tickets[i].price, tickets[i].count);
    }
}

void buy_ticket() {
    printf("Please select the ticket you want to buy:\n");

    int ticket_index;
    scanf("%d", &ticket_index);

    if (ticket_index < 1 || ticket_index > ticket_count) {
        printf("Invalid ticket index!\n");
        return;
    }

    struct Ticket* ticket = &tickets[ticket_index - 1];

    printf("Please enter the number of tickets you want to buy:\n");

    int buy_count;
    scanf("%d", &buy_count);

    if (buy_count > ticket->count) {
        printf("Not enough tickets!\n");
        return;
    }

    int total_price = ticket->price * buy_count;

    printf("Total price: %d\n", total_price);

    ticket->count -= buy_count;

    printf("Ticket purchased successfully!\n");
}

int main() {
    printf("Welcome to the Ticket System!\n");

    while (1) {
        printf("Please select an operation:\n");
        printf("1. Print Ticket Info\n");
        printf("2. Buy Ticket\n");
        printf("3. Exit\n");

        int op;
        scanf("%d", &op);

        switch (op) {
            case 1:
                print_ticket_info();
                break;
            case 2:
                buy_ticket();
                break;
            case 3:
                printf("Goodbye!\n");
                exit(0);
            default:
                printf("Invalid operation!\n");
                break;
        }
    }

    return 0;
}

这份代码实现了以下功能：

1. 打印门票信息
2. 购买门票
3. 退出系统

在打印门票信息时，会输出每种门票的名称、价格和数量。在购买门票时，用户可以选择要购买的门票种类和数量，系统会计算出总价并提示用户是否购买成功。

这只是一个简单的示例代码，实际的旅游景点售票系统需要考虑更多的细节和功能，例如门票种类的添加和删除、门票数量的自动更新等等。