# std::chrono::month_day_last

From cppreference.com
< cpp‎ | chrono

Defined in header `<chrono>` |  |
class month_day_last; |  | (since C++20)

The class `month_day_last` represents the last day of a specific month, of some yet to be specified year.

`month_day_last` is a TriviallyCopyable StandardLayoutType.

### Member functions

(constructor) | constructs a `month_day_last` (public member function)
month | accesses the stored `month` (public member function)
ok | checks if the stored `month` is valid (public member function)

### Nonmember functions

operator==operator<=> (C++20) | compares two `month_day_last` values (function)
operator<< (C++20) | outputs a `month_day_last` into a stream (function template)

### Helper classes

std::formatter<std::chrono::month_day_last> (C++20) | formatting support for `month_day_last` (class template specialization)

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