[#BloombergLP-bdlc-BitArray-2constructor-0c]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/BitArray.adoc[BitArray]::BitArray
:relfileprefix: ../../../
:mrdocs:

Create a bit array of the specified length and bit value.

== Synopsis

Declared in `<bdlc_bitarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
BitArray(
    std::size_t initialLength,
    bool value,
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* basicAllocator = 0);
----

== Description

Create an array of binary digits having the specified `initialLength` and `value`, using the optionally specified `basicAllocator` to supply memory.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *initialLength*
| initial number of bits in the array
| *value*
| initial value for each bit
| *basicAllocator*
| memory allocator; null uses the default
|===


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