[#BloombergLP-bdlar-bdlat_arrayAccessElement-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::bdlat_arrayAccessElement
:relfileprefix: ../../
:mrdocs:

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

== Synopses

Declared in `<bdlar_arrayref.h>`

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


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_ACCESSOR>
int
xref:BloombergLP/bdlar/bdlat_arrayAccessElement-01.adoc[bdlat_arrayAccessElement](
    xref:BloombergLP/bdlar/ArrayConstRef.adoc[ArrayConstRef] const& array,
    t_ACCESSOR& accessor,
    int index);
----

[.small]#xref:BloombergLP/bdlar/bdlat_arrayAccessElement-01.adoc[_» more..._]#

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


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_ACCESSOR>
int
xref:BloombergLP/bdlar/bdlat_arrayAccessElement-08.adoc[bdlat_arrayAccessElement](
    xref:BloombergLP/bdlar/ArrayRef.adoc[ArrayRef] const& array,
    t_ACCESSOR& accessor,
    int index);
----

[.small]#xref:BloombergLP/bdlar/bdlat_arrayAccessElement-08.adoc[_» more..._]#

== Return Value

value from the invocation of `accessor`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *array*
| array reference to access
| *accessor*
| callable invoked on the element
| *index*
| zero‐based index of the element
|===


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