[#bsl-Deque_Base-begin-0fd] = xref:bsl.adoc[bsl]::xref:bsl/Deque_Base.adoc[Deque_Base]::begin :relfileprefix: ../../ :mrdocs: `begin` overloads == Synopses Declared in `<bslstl_deque.h>` Return an iterator providing modifiable access to the first element in this deque, and the past‐the‐end iterator if this deque is empty. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/Deque_Base/iterator-03.adoc[Deque_Base<VALUE_TYPE>::iterator] xref:bsl/Deque_Base/begin-02.adoc[begin]() noexcept; ---- [.small]#xref:bsl/Deque_Base/begin-02.adoc[_» more..._]# Return a constant iterator to the first element in this deque. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/Deque_Base/const_iterator.adoc[Deque_Base<VALUE_TYPE>::const_iterator] xref:bsl/Deque_Base/begin-0f8.adoc[begin]() const noexcept; ---- [.small]#xref:bsl/Deque_Base/begin-0f8.adoc[_» more..._]# [.small]#Created with https://www.mrdocs.com[MrDocs]#