std::chrono::year_month_weekday_last::year, std::chrono::year_month_weekday_last::month, std::chrono::year_month_weekday_last::weekday, std::chrono::year_month_weekday_last::weekday_last
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< cpp | chrono | year month weekday last
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std::chrono::year_month_weekday_last
Member functions
year_month_weekday_last::yearyear_month_weekday_last::monthyear_month_weekday_last::weekdayyear_month_weekday_last::weekday_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::weekday weekday() const noexcept;
(3)
(since C++20)
constexpr std::chrono::weekday_last weekday_last() const noexcept;
(4)
(since C++20)
Retrieves the field values stored in this year_month_weekday_last object.
[edit] Return value
1) Returns the stored std::chrono::year value.
2) Returns the stored std::chrono::month value.
3) Returns the stored std::chrono::weekday value.
4) std::chrono::weekday_last (weekday())
[edit] Example
Run this code
#include <chrono> #include <iostream> using namespace std::chrono; int main() { auto ymwdl{Tuesday[last]/November/2022}; auto wdl = ymwdl.weekday_last(); wdl = (wdl.weekday() + days(1))[last]; ymwdl = {ymwdl.year() + years(1), ymwdl.month() - months(2), wdl}; std::cout << year_month_day(ymwdl) << '\n'; }
Output:
2023年09月27日