[#bsl-vectorBase-06-cbegin] = xref:bsl.adoc[bsl]::xref:bsl/vectorBase-06.adoc[vectorBase]::cbegin :relfileprefix: ../../ :mrdocs: Return a const iterator to the first element. == Synopsis Declared in `<bslstl_vector.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/vectorBase-06/const_iterator.adoc[vectorBase<VALUE_TYPE>::const_iterator] cbegin() const noexcept; ---- == Description Return an iterator providing non‐modifiable access to the first element in this vector, and the past‐the‐end iterator if this vector is empty. == Return Value const iterator to the beginning, or past‐the‐end if empty [.small]#Created with https://www.mrdocs.com[MrDocs]#