std::chrono::operator<< (std::chrono::year_month)

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< cpp‎ | chrono‎ | year month
 
 
 
Date and time utilities
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C-style date and time
 
 
template< class CharT, class Traits >

std::basic_ostream<CharT, Traits>&

operator<<(std::basic_ostream<CharT, Traits>& os, const std::chrono::year_month& ym);
(since C++20)

Outputs a textual representation of ym into the stream os, as if by

os << std::format(os.getloc(), STATICALLY_WIDEN<CharT>("{}/{}"), ym.year(), ym.month())

where STATICALLY_WIDEN<CharT>("...") is "..." if CharT is char, and L"..." if CharT is wchar_t.

Return value

os.

See also

(C++20)
stores formatted representation of the arguments in a new string
(function template)
specialization of std::formatter that formats a year_month according to the provided format
(class template specialization)