哪位能告诉我这个怎么打🙏

#include <stdio.h>
int main()
{
    int n;
    while (1)
    {
        printf("1----小型车\n2----中型车\n3----大型车\n4----重型车\n5----退出\n");
        scanf("%d", &n);
        switch (n)
        {
        case 1:
            printf("%d\n", 15);
            break;
        case 2:
            printf("%d\n", 35);
            break;
        case 3:
            printf("%d\n", 50);
            break;
        case 4:
            printf("%d\n", 70);
            break;
        case 5:
            return 0;
        }
    }

    return 0;
}