[#BloombergLP-bdlb-Print-hexDump-06]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Print.adoc[Print]::hexDump
:relfileprefix: ../../../
:mrdocs:

Print a buffer in hexadecimal format to a stream.

== Synopsis

Declared in `<bdlb_print.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::ostream&
hexDump(
    std::ostream& stream,
    char const* buffer,
    int length);
----

== Description

Print in hexadecimal format the contents of the specified `buffer` of the specified `length` to the specified `stream`, and return a reference providing modifiable access to `stream`. The behavior is undefined unless `0 <= length`.

== Return Value

a reference to `stream`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *stream*
| the output stream
| *buffer*
| the memory buffer to dump
| *length*
| the length of `buffer` in bytes
|===


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