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# std::queue::size

From cppreference.com
< cpp‎ | container‎ | queue

[edit template]

size_type size() const; |  | (since {std})

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

### [edit] Parameters

(none)

### [edit] Return value

The number of elements in the container.

### [edit] Complexity

Constant.

### [edit] See also

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

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