std::chrono::year::operator++, std::chrono::year::operator--

C++

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Calendars
day (C++20) month (C++20) year (C++20) weekday (C++20) operator/ (C++20) year_month_day (C++20) year_month_day_last (C++20) year_month_weekday (C++20) year_month_weekday_last (C++20)	weekday_indexed (C++20) weekday_last (C++20) month_day (C++20) month_day_last (C++20) month_weekday (C++20) month_weekday_last (C++20) year_month (C++20)
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C-style date and time

std::chrono::year

Member functions

year::year

year::operator++year::operator--

year::operator+=year::operator-=

year::operator+year::operator-

year::is_leap

year::operator int

year::ok

year::min

year::max

Nonmember functions

operator==operator!=operator<operator<=operator>operator>=

operator+operator-

operator<<

to_stream

from_stream

constexpr std::chrono::year& operator++() noexcept;	(1)	(since C++20)
constexpr std::chrono::year operator++(int) noexcept;	(2)	(since C++20)
constexpr std::chrono::year& operator--() noexcept;	(3)	(since C++20)
constexpr std::chrono::year operator--(int) noexcept;	(4)	(since C++20)

Adds or subtracts 1 from the year value.

1-2) Performs *this += std::chrono::years{1};

3-4) Performs *this -= std::chrono::years{1};

Parameters

(none)

Return value

1,3) a reference to this year after modification

2,4) a copy of the year made before modification

Notes

If the result would be outside the range [-32767, 32767], the actual stored value is unspecified.

See also

operator+=operator-=	adds or subtracts a number of years from a year (public member function)
operator+operator-	performs arithmetic on years (public member function)