為什么最后實(shí)際總費(fèi)用是0？求大神解答，萬(wàn)分感謝~
#include <stdio.h>
float taxifee(int clock, int mile)
{
??? float money;
??? if(mile<=3)
??? {
??????? money=14;
??????? printf("打車費(fèi)用為%f元\n", money);
??? }
??? else
??? {
??????? if(clock<=5 || clock>=23)
??????? {
??????????? money=(mile-3)*2.3*1.2 + 14;
??????????? printf("夜間費(fèi)用為%f元\n", money);
??????? }
??????? else
??????? {
??????????? money=(mile-3)*2.3+14;
??????????? printf("日間費(fèi)用為%f元\n", money);
??????? }
??? }
}
int main()
{
??? float finalfee;
??? finalfee=taxifee(9,12)+taxifee(18,12);
??? printf("實(shí)際打車費(fèi)用為%f元\n", finalfee);
??? return 0;
}
