std::chrono::year_month:: year_month

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year_month ( ) = default ;	(1)	(seit C++20)
constexpr year_month ( const std:: chrono :: year & y, const std:: chrono :: month & m ) noexcept ;	(2)	(seit C++20)

Konstruiert ein year_month Objekt.

1) Der Standardkonstruktor lässt das Jahr und den Monat uninitialisiert.

2) Konstruiert ein


        year_month

-Objekt, das das Jahr y und den Monat m speichert.

Eine bequemere Möglichkeit, ein year_month zu konstruieren, ist mit operator / , z.B., 2007y / std:: chrono :: April .

(C++20)

Konventionelle Syntax zur Erstellung von Gregorianischen Kalenderdaten
(Funktion)

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Member functions
year_month::year_month
year_month::year year_month::month
year_month::operator+= year_month::operator-=
year_month::ok
Nonmember functions
operator== operator<=>
operator+ operator-
operator<<
from_stream
Helper classes
formatter <std::chrono::year_month>
hash <std::chrono::year_month> (C++26)