第 19 題 - 解答

#include <stdio.h>

int main()

{

   int time1_h, time1_m, time2_h, time2_m, day=0, hour, minute;

   printf("時間1：");

   scanf("%d:%d",&time1_h,&time1_m);

   printf("時間2：");

   scanf("%d:%d",&time2_h,&time2_m);

   hour=time1_h+time2_h;

   minute=time1_m+time2_m;

   if(minute >= 60){

        minute = minute - 60;

        hour = hour + 1;

   }

   if(hour >= 24){

       day = hour / 24;

       hour = hour % 24;

   }

   printf("相加時間為");

   if(day != 0) {

        printf("%d天", day);

        printf("%d小時", hour);

   }else if(hour != 0) 

        printf("%d小時", hour);

   printf("%d分鐘", minute);

   return 0;

}

#include <stdio.h>

int main()

{

   int time1_h, time1_m, time2_h, time2_m, day=0, hour, minute;

   scanf("%d:%d",&time1_h,&time1_m);

   scanf("%d:%d",&time2_h,&time2_m);

   hour=time1_h+time2_h;

   minute=time1_m+time2_m;

   if(minute >= 60){

        minute = minute - 60;

        hour = hour + 1;

   }

   if(hour >= 24){

        day = hour / 24;

        hour = hour % 24;

   }

   if(day != 0) {

       printf("%d ", day);

       printf("%d ", hour);

   }else if(hour != 0) 

        printf("%d ", hour);

   printf("%d ", minute);

   return 0;

}