[#BloombergLP-bdlat_ArrayFunctions-bdlat_arrayAccessElement]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlat_ArrayFunctions.adoc[bdlat_ArrayFunctions]::bdlat_arrayAccessElement
:relfileprefix: ../../
:mrdocs:

Invoke the specified `accessor` on the element at the specified `index` of the specified `array`. Return the value from the invocation of `accessor`.

== Synopsis

Declared in `<bdlat_arrayfunctions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class TYPE,
    class ALLOC,
    class ACCESSOR>
int
bdlat_arrayAccessElement(
    xref:bsl/vector-00d.adoc[bsl::vector<TYPE, ALLOC>] const& array,
    ACCESSOR& accessor,
    int index);
----


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