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std::dynarray::empty

bool empty() const;

(since {std})

Checks if the container has no elements, i.e. whether begin() == end().

Parameters

(none).

Return value

true if the container is empty, false otherwise.

Exceptions

noexcept specification:

noexcept

Complexity

Constant.

Example

Template:cpp/container/dynarray/example empty

See also

size	returns the number of elements (public member function)

Links:

http://en.cppreference.com/w/cpp/container/dynarray/empty

doc_CPP

2025-01-10 15:47:30

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