第 17 題 - 解答

#include <stdio.h>

int main()

{

   int tsec, hour, minute, second; 

   printf("請輸入準備轉換的秒數:");  

   scanf("%d",&tsec);  

   second=tsec%60;

   minute=(tsec/60)%60;

   hour=tsec/60/60;     

   printf("hh:mm:ss = %02d:%02d:%02d\n",hour,minute,second);  

   return 0;

}

#include <stdio.h>

int main()

{

   int tsec, hour, minute, second; 

   scanf("%d",&tsec);  

   second=tsec%60;

   minute=(tsec/60)%60;

   hour=tsec/60/60;     

   printf("%02d:%02d:%02d\n",hour,minute,second);  

   return 0;

}