class CHTime
{
   public:
      CHTime();
      ~CHTime();		
      CHTime operator++(int);
      CHTime operator+=(int sec);
		
      void GetAsString(LPSTR lpTime, DWORD cbTime);		
      void Set(int y, int d, int h, int m, int s);

      int GetDay();
      int GetYear();
      int GetHour();
      int GetMinute();
      int GetSecond();
      int GetAllSeconds();

		
      int GetSecondDifference(CHTime chtime); 

   private:
      int iSec;
      int iMin;
      int iHour;
      int iDay;
      int iYear;
};

CHTime CHTime::operator++(int)
{
   if(++iSec == 60)
   {	
      iMin++;
      iSec = 0;
   }
   
   if(iMin == 60)
   {			
      iHour++;
      iMin = 0;
   }

   if(iHour == 24)
   {
      iDay++;
      iHour = 0;
   }

   if(iDay == 365)
   {
      iYear++;
      iDay = 0;
   }

   return *this;
}

CHTime CHTime::operator+=(int sec)
{
   iSec  += sec;
   iMin  += (iSec / 60);  iSec  %= 60;
   iHour += (iMin / 60);  iMin  %= 60;
   iDay  += (iHour / 24); iHour %= 24;
   iYear += (iDay / 365); iDay  %= 365; 

   return *this;
}