Function DayInMonth

general.cpp:730–745

// because have to check for leap years in the case of February.

int DayInMonth(int month, int year)
{
  int d;

  if (month == mSep || month == mApr || month == mJun || month == mNov)
    d = 30;
  else if (month != mFeb)
    d = 31;
  else {
    d = 28;
    if (year % 4 == 0 &&
      (year % 100 != 0 || year % 400 == 0 || year <= yeaJ2G))
      d++;
  }
  return d;
}


// Return the actual number of days in a particular month. Normally, this is