[#BloombergLP-bdlc-CompactedArray-begin] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/CompactedArray.adoc[CompactedArray]::begin :relfileprefix: ../../../ :mrdocs: Return an iterator referring to the first element in this array, or the past‐the‐end iterator if this array is empty. The iterator remains valid as long as this array exists. == Synopsis Declared in `<bdlc_compactedarray.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:BloombergLP/bdlc/CompactedArray/const_iterator.adoc[CompactedArray<TYPE>::const_iterator] begin() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#