UBool PersianCalendar::isLeapYear(int32_t year)
{
    int32_t remainder;
    ClockMath::floorDivide(25 * year + 11, 33, remainder);
    return (remainder < 8);
}
UBool PersianCalendar::isLeapYear(int32_t year)
{
    int32_t remainder;
    ClockMath::floorDivide(25 * year + 11, 33, remainder);
    return (remainder < 8);
}