Create a PackedIntArrayImp having the specified numElements. Optionally specify a value to which each element will be set. If value is not specified, 0 is used. Optionally specify a basicAllocator used to supply memory. If basicAllocator is 0, the currently installed default allocator is used.
Declared in <bdlc_packedintarray.h>
explicit
PackedIntArrayImp(
std::size_t numElements,
ElementType value = 0,
bslma::Allocator* basicAllocator = 0);