std::chrono:: month_day

Defined in header <chrono>
class month_day ;		(since C++20)

The class month_day represents a specific day of a specific month, of some yet to be specified year.

month_day is a TriviallyCopyable StandardLayoutType .

Member functions

(constructor)	constructs a month_day (public member function)
month day	retrieve the stored month and day values (public member function)
ok	checks if the month_day is valid (public member function)

Nonmember functions

operator== operator<=> (C++20)	compares two month_day values (function)
operator<< (C++20)	outputs a month_day into a stream (function template)
from_stream (C++20)	parses a month_day from a stream according to the provided format (function template)

Helper classes

std::formatter <std::chrono::month_day> (C++20)	formatting support for month_day (class template specialization)
std::hash <std::chrono::month_day> (C++26)	hash support for std::chrono::month_day (class template specialization)