/* Hw11_4abcde.c- 正確版*/
#include <stdio.h>
#include <stdlib.h>

int main(void)
{
    struct time
    {
        int hour, minutes;
        double second;
    };
    
    
    struct time start={12, 32, 25.49};
    printf("%02d:%d:%f \n", start.hour, start.minutes, start.second);

    system("pause");
    return 0;

}