Return an iterator to the first element (or end() if empty).

Synopsis

Declared in <bdlc_packedintarray.h>

PackedIntArray<TYPE>::const_iterator
begin() const;

Description

Return an iterator referring to the first element in this array (or the past‐the‐end iterator if this array is empty). This reference remains valid as long as this array exists.

Return Value

iterator to the first element, or end() if empty

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