std::chrono::operator<< (std::chrono::month_weekday)

Date and time utilities

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Calendars

day (C++20)
month (C++20)
year (C++20)
weekday (C++20)
operator/ (C++20)
year_month_day (C++20)
year_month_day_last (C++20)
year_month_weekday (C++20)
year_month_weekday_last (C++20)

weekday_indexed (C++20)
weekday_last (C++20)

month_day (C++20)
month_day_last (C++20)
month_weekday (C++20)
month_weekday_last (C++20)

year_month (C++20)

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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::month_weekday& mwd);		(since C++20)

Outputs a textual representation of mwd into os, as if by os << mwd.month() << '/' << mwd.weekday_indexed();

Return value

os.

Notes

This operator<< is primarily intended for debugging use. When used with non-default stream flags, the output may be surprising:

using namespace std::chrono;
auto mwd = February/Sunday[1];
std::cout.width(10);
std::cout.fill('-');
std::cout << std::left << mwd; // may output "Feb-------/Sun[1]"

Language
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Concepts library (C++20)
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Regular expressions library (C++11)
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Thread support library (C++11)
Filesystem library (C++17)
Technical Specifications

Member functions
month_weekday::month_weekday
month_weekday::monthmonth_weekday::weekday_indexed
month_weekday::ok
Nonmember functions
operator==operator!=
operator<<