[#bsl-vector_UintPtrRangeAdapter-begin] = xref:bsl.adoc[bsl]::xref:bsl/vector_UintPtrRangeAdapter.adoc[vector_UintPtrRangeAdapter]::begin :relfileprefix: ../../ :mrdocs: Return an iterator to the beginning of this adapted range. == Synopsis Declared in `<bslstl_vector.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/vector_UintPtrRangeAdapter/iterator.adoc[iterator] begin() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#