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

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< cpp‎ | chrono‎ | year

constexpr std::chrono::year operator+() noexcept; | (1) | (since C++20)
constexpr std::chrono::year operator-() noexcept; | (2) | (since C++20)

Applies the unary operators to the year value.

1) Returns a copy of *this.
2) Returns a `year` whose year value is the negation of that of *this.

### Return value

1) *this
2) std::chrono::year (-int(*this))

### Example

| This section is incomplete Reason: no example

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