[#BloombergLP-bdlt-operator_lshift-0d8] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::operator<< :relfileprefix: ../../ :mrdocs: Write the value of the specified `calendar` to the specified output `stream`, and return a reference to the modifiable `stream`. == Synopsis Declared in `<bdlt_calendar.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::ostream& operator<<( std::ostream& stream, xref:BloombergLP/bdlt/Calendar.adoc[Calendar] const& calendar); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#