Namespaces
Variants
Views
Actions

std::queue::size

From cppreference.com
< cpp‎ | container‎ | queue
size_type size() const;

Returns the number of elements in the underlying container, that is, c.size().

Contents

[edit] Parameters

(none)

[edit] Return value

The number of elements in the container.

[edit] Complexity

Constant.

[edit] See also

checks whether the underlying container is empty
(public member function) [edit]