std::priority_queue::top

 

C++

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array (C++11)

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priority_queue

 

std::priority_queue

Member functions

priority_queue::priority_queue

priority_queue::~priority_queue

priority_queue::operator=

Element access

priority_queue::top

Capacity

priority_queue::empty

priority_queue::size

Modifiers

priority_queue::push

priority_queue::emplace

priority_queue::pop

priority_queue::swap

 

const_reference top() const;

Returns reference to the top element in the priority queue. This element will be removed on a call to pop(). If default comparison function is used, the returned element is also the greatest among the elements in the queue.

Parameters

(none)

Return value

Reference to the top element as if obtained by a call to c.back() (since C++11)

Reference to the top element as if obtained by a call to c.front() (until C++11)

Complexity

Constant.

See also

pop	removes the first element (public member function)