[#BloombergLP-bdlt-DayOfWeekSet_Iter-operator_dec-0db]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/DayOfWeekSet_Iter.adoc[DayOfWeekSet&lowbar;Iter]::operator&hyphen;&hyphen;
:relfileprefix: ../../../
:mrdocs:

Decrement operators

== Synopses

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

Regress this iterator to the previous valid element and return `&ast;this`&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/DayOfWeekSet_Iter.adoc[DayOfWeekSet&lowbar;Iter]&
xref:BloombergLP/bdlt/DayOfWeekSet_Iter/operator_dec-04.adoc[operator&hyphen;&hyphen;]();
----

[.small]#xref:BloombergLP/bdlt/DayOfWeekSet_Iter/operator_dec-04.adoc[_» more&period;&period;&period;_]#

Regress this iterator and return a copy of its prior value&period;


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bdlt/DayOfWeekSet_Iter.adoc[DayOfWeekSet&lowbar;Iter]
xref:BloombergLP/bdlt/DayOfWeekSet_Iter/operator_dec-0df.adoc[operator&hyphen;&hyphen;](int postfix);
----

[.small]#xref:BloombergLP/bdlt/DayOfWeekSet_Iter/operator_dec-0df.adoc[_» more&period;&period;&period;_]#

== Return Value

* a reference providing modifiable access to this iterator
* by value the value of this iterator before it was decremented

== Parameters

[cols="1,4"]
|===
| Name| Description
| *postfix*
| unused parameter distinguishing the postfix operator
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
