[#BloombergLP-bdlt-operator_lshift-08] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::operator<< :relfileprefix: ../../ :mrdocs: Write the specified `rhs` set to the specified output `stream` in some reasonable (single‐line) format, and return a reference to `stream`. == Synopsis Declared in `<bdlt_dayofweekset.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::ostream& operator<<( std::ostream& stream, xref:BloombergLP/bdlt/DayOfWeekSet.adoc[DayOfWeekSet] const& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#