?public class MyTime 
{
    long totalMilliseconds = System.currentTimeMillis();
    long totalSeconds = totalMilliseconds/1000;
    int currentSecond = (int)(totalSeconds % 60);
    long totalMinutes = totalSeconds / 60;
    int currentMinute = (int)(totalMinutes % 60);
    long totalHours = totalMinutes / 60;
    int currentHour = (int)(totalHours % 24+8);
    public void PrintTime()
    {
       System.out.println(currentHour+"-"+currentMinute+"-"+currentSecond);
    }
    public void addTime()
    {
        currentSecond+=100;
    }
    public void CompareTime(int hour2,int minute2,int second2)
    {
        int TempHour,TempMinute,TempSecond;
        if(currentHour>=hour2)
        {
            TempHour=currentHour-hour2;
            TempMinute=currentMinute-minute2;
            TempSecond=currentSecond-second2;
        }
        else
        {
            TempHour=hour2-currentHour;
            TempMinute=minute2-currentMinute;
            TempSecond=second2-currentSecond;
        }
        if(TempSecond<0)
        {
            TempSecond+=60;
            TempMinute-=1;
        }
        if(TempMinute<0)
        {
            TempMinute+=60;
            TempHour-=1;
        }
        System.out.println(TempHour*3600+TempMinute*60+TempSecond);
    }
}