[#BloombergLP-bdlt-operator_inc-097]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::operator&plus;&plus;
:relfileprefix: ../../
:mrdocs:

Advance `iterator` to the next business day and return its previous value&period;

== Synopsis

Declared in `&lt;bdlt&lowbar;packedcalendar&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/PackedCalendar_BusinessDayConstIterator.adoc[bdlt::PackedCalendar&lowbar;BusinessDayConstIterator]
operator&plus;&plus;(
    xref:BloombergLP/bdlt/PackedCalendar_BusinessDayConstIterator.adoc[PackedCalendar&lowbar;BusinessDayConstIterator]& iterator,
    int unused);
----

== Description

Advance the specified `iterator` to refer to the next business day in the associated calendar, and return the previous value of `iterator`&period; The behavior is undefined unless, on entry, `iterator` references a valid business day&period;

== Return Value

the previous value of `iterator`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *iterator*
| business&hyphen;day iterator to advance
| *unused*
| unused argument distinguishing the postfix operator
|===


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