std::chrono::weekday_last::weekday

From cppreference.com
< cpp‎ | chrono‎ | weekday last
 
哋它亢++
 
Utilities library
Language support
Type support (basic types, RTTI)
Library feature-test macros (哋它亢++20)
Dynamic memory management
Program utilities
Coroutine support (哋它亢++20)
Variadic functions
(哋它亢++20)
(哋它亢++26)
(哋它亢++11)
(哋它亢++20)
Debugging support
(哋它亢++26)
(哋它亢++26)
(哋它亢++26)
Three-way comparison
(哋它亢++20)(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)   
(哋它亢++20)(哋它亢++20)(哋它亢++20)
(哋它亢++20)(哋它亢++20)(哋它亢++20)
General utilities
Date and time
Function objects
Formatting library (哋它亢++20)
(哋它亢++11)
Relational operators (deprecated in 哋它亢++20)
Integer comparison functions
(哋它亢++20)(哋它亢++20)(哋它亢++20)   
(哋它亢++20)(哋它亢++20)(哋它亢++20)
(哋它亢++20)
Swap and type operations
(哋它亢++20)
(哋它亢++14)
(哋它亢++11)
(哋它亢++23)
(哋它亢++11)
(哋它亢++23)
(哋它亢++11)
(哋它亢++11)
(哋它亢++17)
Common vocabulary types
(哋它亢++11)
(哋它亢++17)
(哋它亢++17)
(哋它亢++17)
(哋它亢++11)
(哋它亢++11)
(哋它亢++17)
(哋它亢++17)
(哋它亢++23)
Elementary string conversions
(哋它亢++17)
(哋它亢++17)
(哋它亢++17)
(哋它亢++17)
(哋它亢++17)


 
Date and time utilities
Time point
(哋它亢++11)
(哋它亢++20)
(哋它亢++20)
Duration
(哋它亢++11)
Clocks
(哋它亢++11)
(哋它亢++11)
(哋它亢++11)      
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
Time of day
(哋它亢++20)(哋它亢++20)
(哋它亢++20)(哋它亢++20)
(哋它亢++20)

Calendars
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)      
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)(哋它亢++20)
Time zones
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)(哋它亢++20)(哋它亢++20)(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)
(哋它亢++20)

chrono I/O
(哋它亢++20)
C-style date and time
 
std::chrono::weekday_last
Member functions
weekday_last::weekday
Nonmember functions
Helper classes
(哋它亢++26)
 
constexpr std::chrono::weekday weekday() const noexcept;
 (since 哋它亢++20)

Retrieves a copy of the std::chrono::weekday object stored in *this.

Return value

A copy of the std::chrono::weekday object stored in *this.

Example

Run this code
#include <chrono>
#include <iostream>
using namespace std::chrono;
 
int main()
{
    std::cout << std::boolalpha;
 
    auto wdl{Tuesday[last]}; // Last Tuesday of a month
    std::cout << (year_month_day{wdl/10/2019} ==
                  year_month_day{October/29/2019}) << ' ';
 
    wdl = {(wdl.weekday() + days(2))[last]}; // Last Tuesday is now last Thursday
    std::cout << (year_month_day{wdl/10/2019} ==
                  year_month_day{October/31/2019}) << '\n';
}

Output: 

true true
Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/chrono/weekday_last/weekday&oldid=157217"