[#bsl-unordered_set-0d2d-cbegin-07]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_set-0d2d.adoc[unordered_set]::cbegin
:relfileprefix: ../../
:mrdocs:

`cbegin` overloads

== Synopses

Declared in `<bslstl_unorderedset.h>`

Return an iterator providing non‐modifiable access to the first `value_type` object in the sequence of `value_type` objects maintained by this set, or the `cend` iterator if this set is empty.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/unordered_set-0d2d/const_iterator.adoc[unordered_set<KEY, HASH, EQUAL, ALLOCATOR>::const_iterator]
xref:bsl/unordered_set-0d2d/cbegin-0a.adoc[cbegin]() const noexcept;
----

[.small]#xref:bsl/unordered_set-0d2d/cbegin-0a.adoc[_» more..._]#

Return a local iterator providing non‐modifiable access to the first `value_type` object (in the sequence of `value_type` objects) of the bucket having the specified `index` in the array of buckets maintained by this set, or the `cend(index)` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/unordered_set-0d2d/const_local_iterator.adoc[unordered_set<KEY, HASH, EQUAL, ALLOCATOR>::const_local_iterator]
xref:bsl/unordered_set-0d2d/cbegin-09.adoc[cbegin](xref:bsl/unordered_set-0d2d/size_type.adoc[size_type] index) const;
----

[.small]#xref:bsl/unordered_set-0d2d/cbegin-09.adoc[_» more..._]#


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