haz::SharedQueue::size

constexpr size_type size() const noexcept;

Returns the number of elements in the container.

Parameters

(none)

Return value

The number of elements in a SharedQueue.

Complexity

Constant.

Example

#include <haz/SharedQueue.hpp>
#include <iostream>

int main() {
    haz::SharedQueue<int, 10> queue{ 0, 1, 2 };
    std::cout << "The queue contains " << queue.size() << " elements\n";
}

Output:

The queue contains 3 elements

See also

empty Checks whether the container is empty
max_size Returns the maximum number of elements