[#BloombergLP-bdlt-DayOfWeekSet-length]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/DayOfWeekSet.adoc[DayOfWeekSet]::length
:relfileprefix: ../../../
:mrdocs:

Return the number of elements in this set.

== Synopsis

Declared in `<bdlt_dayofweekset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
length() const;
----


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