table of contents
std::chrono::year_month(3) | C++ Standard Libary | std::chrono::year_month(3) |
NAME¶
std::chrono::year_month - std::chrono::year_month
Synopsis¶
Defined in header <chrono>
class year_month; (since C++20)
The class year_month represents a specific month of a specific year, but with
an
unspecified day. It is a field-based time point, with a resolution of
std::chrono::months.
year_month is a TriviallyCopyable StandardLayoutType.
Member functions¶
constructor constructs a year_month
(public member function)
year accesses the stored year and month
month (public member function)
operator+= modifies the year_month by some number of months or years
operator-= (public member function)
ok checks if this year_month is valid
(public member function)
Nonmember functions
operator== compares two year_month values
operator<=> (function)
(C++20)
operator+ performs arithmetic on year_month
operator- (function)
(C++20)
operator<< outputs a year_month into a stream
(C++20) (function template)
from_stream parses a year_month from a stream according to the provided
format
(C++20) (function template)
Helper classes¶
specialization of std::formatter that
std::formatter<std::chrono::year_month> formats a year_month according
to the
(C++20) provided format
(class template specialization)
2022.07.31 | http://cppreference.com |