std::chrono::year_month_day_last::year, std::chrono::year_month_day_last::month, std::chrono::year_month_day_last::day, std::chrono::year_month_day_last::month_day_last
From cppreference.com
< cpp | chrono | year month day last
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Date and time library
(C++11)
(C++20)
(C++20)
(C++11)
(C++11)
(C++11)
(C++20)
(C++20)
(C++20)
(C++11)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)
(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)(C++20)(C++20)(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
std::chrono::year_month_day_last
Member functions
year_month_day_last::yearyear_month_day_last::monthyear_month_day_last::dayyear_month_day_last::month_day_last
Nonmember functions
Helper classes
constexpr std::chrono::year year() const noexcept;
(1)
(since C++20)
constexpr std::chrono::month month() const noexcept;
(2)
(since C++20)
constexpr std::chrono::day day() const noexcept;
(3)
(since C++20)
constexpr std::chrono::month_day_last month_day_last() const noexcept;
(4)
(since C++20)
Retrieves the field values stored in this year_month_day_last object.
[edit] Return value
1) Returns the stored std::chrono::year value.
2) Returns the stored std::chrono::month value.
3) A std::chrono::day value corresponding to the last day of the stored year and month. If this->ok() is false, the return value is unspecified.
4) A std::chrono::month_day_last constructed from
month().[edit] Example
Run this code
#include <chrono> int main() { constexpr auto ymdl{std::chrono::last /11/2020}; static_assert ( ymdl.day() == std::chrono::day (30) && ymdl.month() == std::chrono::November && ymdl.year() == std::chrono::year (2020) && ymdl.month_day_last() == std::chrono::November /std::chrono::last ); }