[#BloombergLP-bdlc-BitArray-append-064]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/BitArray.adoc[BitArray]::append
:relfileprefix: ../../../
:mrdocs:

Append a bit range from `srcArray` to this array.

== Synopsis

Declared in `<bdlc_bitarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
append(
    xref:BloombergLP/bdlc/BitArray.adoc[BitArray] const& srcArray,
    std::size_t srcIndex,
    std::size_t numBits);
----

== Description

Append to this array the specified `numBits` from the specified `srcArray`, beginning at the specified `srcIndex`. The behavior is undefined unless `srcIndex + numBits <= srcArray.length()`. Note that this method has the same behavior as: ` insert(length(), srcArray, srcIndex, numBits); `

== Parameters

[cols="1,4"]
|===
| Name| Description
| *srcArray*
| array providing the bits to append
| *srcIndex*
| starting index in `srcArray`
| *numBits*
| number of bits to append
|===


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