std::queue<T,Container>::front (3) - Linux Man Pages

std::queue<T,Container>::front: std::queue<T,Container>::front

NAME

std::queue<T,Container>::front - std::queue<T,Container>::front

Synopsis


reference front();
const_reference front() const;


Returns reference to the first element in the queue. This element will be the first element to be removed on a call to pop(). Effectively calls c.front().

Parameters


(none)

Return value


Reference to the first element.

Complexity


Constant

See also


     access the last element
back (public member function)
     removes the first element
pop (public member function)