Return a reverse iterator to the last business day in this calendar.
Declared in <bdlt_calendar.h>
Calendar::BusinessDayConstReverseIterator
rbeginBusinessDays() const;Return an iterator providing non-modifiable access to the last business day in this calendar. If this calendar has no valid business days, the returned iterator has the same value as that returned by rendBusinessDays().
a reverse iterator to the last business day