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::

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chrono I/O
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C-style date and time
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.

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( ) )

Example

#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:

2023-09-27