[#BloombergLP-bdlb-ArrayUtil]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::ArrayUtil
:relfileprefix: ../../
:mrdocs:

This `struct` provides a namespace for a collection of function templates providing access to the length and iterators of statically sized built&hyphen;in arrays

== Synopsis

Declared in `&lt;bdlb&lowbar;arrayutil&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct ArrayUtil;
----

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdlb/ArrayUtil/begin.adoc[`begin`] 
| Return an iterator pointing to the first element of the specified `array` of template parameter `LENGTH` elements of template parameter `TYPE`&period;
| xref:BloombergLP/bdlb/ArrayUtil/end.adoc[`end`] 
| Return the past&hyphen;the&hyphen;end iterator for the specified `array` of template parameter `LENGTH` elements of template parameter `TYPE`&period;
| xref:BloombergLP/bdlb/ArrayUtil/length.adoc[`length`] 
| Return the number of elements in the specified `array`&period;
| xref:BloombergLP/bdlb/ArrayUtil/rbegin.adoc[`rbegin`] 
| Return a reverse iterator pointing to the last element of the specified `array` of template parameter `LENGTH` elements of template parameter `TYPE`&period;
| xref:BloombergLP/bdlb/ArrayUtil/rend.adoc[`rend`] 
| Return the past&hyphen;the&hyphen;end reverse iterator for the specified `array` of template parameter `LENGTH` elements of template parameter `TYPE`&period;
| xref:BloombergLP/bdlb/ArrayUtil/size.adoc[`size`] 
| Return the number of elements in the specified `array`&period;
| xref:BloombergLP/bdlb/ArrayUtil/sizer.adoc[`sizer`] 
| Return a reference to a `char` array matching `array` in length&period;
|===



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