std::chrono::operator<<(std::chrono::weekday) (3) - Linux Man Pages

std::chrono::operator<<(std::chrono::weekday): std::chrono::operator<<(std::chrono::weekday)

NAME

std::chrono::operator<<(std::chrono::weekday) - std::chrono::operator<<(std::chrono::weekday)

Synopsis


template <class CharT, class Traits>
std::basic_ostream<CharT, Traits>& (since C++20)
operator<<(std::basic_ostream<CharT, Traits>& os, const std::chrono::weekday& wd);


If !wd.ok(), equivalent to os << unsigned(wd) << " is not a valid weekday";. Otherwise, forms a std::basic_string<CharT> s consisting of the abbreviated weekday name for the weekday represented by wd, determined using the locale associated with os, and inserts s into os.

Return value


os.

Notes


This operator<< is primarily intended for debugging use. For control over formatting, use std::chrono::format.

See also


format formats a streamable chrono object for insertion
          (function template)
(C++20)
          outputs a weekday into a stream according to the provided format
to_stream (function template)