能帮我用C++写一段自动泊车代码吗

当然，很高兴为您写一段自动泊车代码。这是一段简单的代码示例：

#include <stdio.h>

int main()
{
    int parking_space = 0;
    int command = 0;
    int car_count = 0;

    printf("Welcome to the parking lot system\n");
    printf("Please input the number of parking spaces: ");
    scanf("%d", &parking_space);

    while (1)
    {
        printf("\nInput 1 to park a car\n");
        printf("Input 2 to retrieve a car\n");
        printf("Input 0 to exit\n");
        scanf("%d", &command);

        if (command == 1)
        {
            if (car_count >= parking_space)
            {
                printf("The parking lot is full\n");
            }
            else
            {
                printf("The car has been parked\n");
                car_count++;
            }
        }
        else if (command == 2)
        {
            if (car_count <= 0)
            {
                printf("The parking lot is empty\n");
            }
            else
            {
                printf("The car has been retrieved\n");
                car_count--;
            }
        }
        else if (command == 0)
        {
            break;
        }
        else
        {
            printf("Invalid input\n");
        }
    }

    return 0;
}

希望这段代码对您有所帮助！