#include <stdio.h>
int main()
{
??? //定義小編兜里的錢
??? double money =12.0;??????
??? //定義打車回家的費用
??? double cost =11.5;???????
??? printf("小編能不能打車回家呢：");
??? //輸出y小編就打車回家了，輸出n小編就不能打車回家
??? printf("%c\n" money>=cost?'y':'n');??????????????????????
??? return 0;
}