我哪里写错了。。求改正
#include <stdio.h>
int main()
int Kilo,Money,Time,Per;
int Counting(int a , int b)
{
a = Kilo; b = Time;
if(Time>23||Time<<5)
{
Per = 4.3;
}
else Per =2.3;
if(Kilo<3)
{
Money = 13;
}
else Money = (Kilo - 3) *Per +13;
return Money;
}
{
Printf("小明每天打车费用为:%d",Counting(12,,9)+Couting(12,6)
return 0;
}