[#bsl-vector-086-size]
= xref:bsl.adoc[bsl]::xref:bsl/vector-086.adoc[vector<VALUE_TYPE*, ALLOCATOR>]::size
:relfileprefix: ../../
:mrdocs:

Return the number of elements in this vector.

== Synopsis

Declared in `<bslstl_vector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/vector-086/size_type.adoc[vector<VALUE_TYPE*, ALLOCATOR>::size_type]
size() const noexcept;
----

== Return Value

number of elements in this vector


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