[#BloombergLP-bdlc-PackedIntArray-0b-replace-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/PackedIntArray-0b.adoc[PackedIntArray]::replace
:relfileprefix: ../../../
:mrdocs:

Change the values of the specified `numElements` elements in this array beginning at the specified `dstIndex` to those of the `numElements` values in the specified `srcArray` beginning at the specified `srcIndex`. The behavior is undefined unless `srcIndex + numElements <= srcArray.length()` and `dstIndex + numElements <= length()`. Note that if this array and `srcArray` are the same, the behavior is as if a copy of `srcArray` were passed.

== Synopsis

Declared in `<bdlc_packedintarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
replace(
    std::size_t dstIndex,
    xref:BloombergLP/bdlc/PackedIntArray-0b.adoc[PackedIntArray] const& srcArray,
    std::size_t srcIndex,
    std::size_t numElements);
----


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