第 27 題 - 解答

#include <stdio.h>

#include <math.h>

int main()

{

   int start_hour, start_min, end_hour, end_min;

   int total, fee; 

   printf("停車開始時間："); 

   scanf("%d:%d",&start_hour,&start_min);

   printf("停車結束時間："); 

   scanf("%d:%d",&end_hour,&end_min);

   total=(int)ceil(((end_hour*60+end_min)-(start_hour*60+start_min))/30.0);

   if(total<=4)

      fee=total*30;

   else if(total<=8)

      fee=4*30+(total-4)*40;

   else 

      fee=4*30+4*40+(total-8)*60;  

   printf("需繳交的停車費為%d元\n",fee);

   return 0;

}

#include <stdio.h>

#include <math.h>

int main()

{

   int start_hour, start_min, end_hour, end_min;

   int total, fee; 

   scanf("%d:%d",&start_hour,&start_min);

   scanf("%d:%d",&end_hour,&end_min);

   total=(int)ceil(((end_hour*60+end_min)-(start_hour*60+start_min))/30.0);

   if(total<=4)

      fee=total*30;

   else if(total<=8)

      fee=4*30+(total-4)*40;

   else 

      fee=4*30+4*40+(total-8)*60;  

   printf("%d\n",fee);

   return 0;

}