Open Compiler #include<iostream>#include<queue>intmain(){std::priority_queue<int>a;a.push(11);a.push(2);a.push(32);while(!a.empty()){std::cout<<"Top element: "<<a.top()<<std::endl;a.pop();}return0;} Output If we run the above code it will generate the following output ...
Syntax C++98 C++11 boolempty()const; Parameters No parameter is required. Return Value true if the size of the priority_queue is zero, else returns false. Time Complexity Constanti.e,Θ(1). Example: In the example below, thepriority_queue::emptyfunction is used to check whether the priori...
Syntax Remarks Requirements priority_queue::container_type Zobraziť o 9 viac A template container adaptor class that provides a restriction of functionality limiting access to the top element of some underlying container type, which is always the largest or of the highest priority. New elements ...
The latest version of this topic can be found at priority_queue::priority_queue (STL/CLR). Constructs a container adapter object. Syntax 复制 priority_queue(); priority_queue(priority_queue<Value, Container> right); priority_queue(priority_queue<Value, Container> right); explicit priority_queue...
Syntax typedef int size_type; Remarks The type describes a non-negative element count. Example // cliext_priority_queue_size_type.cpp // compile with: /clr #include <cliext/queue> typedef cliext::priority_queue<wchar_t> Mypriority_queue; int main() { Mypriority_queue c1; c1.push(L'a...
Returns a const reference to the largest element at the top of the priority_queue.SyntaxCopy const_reference top( ) const; Return ValueA reference to the largest element, as determined by the Traits function, object of the priority_queue....
PFC priority enable -g Obtaining flag Returns 0: success Other values: failure Constraints When the link status of the network port is Down, the query is not supported. Example hccn_tool -i 0 -pfc -g Obtains PFC-enabled priority queue of device 0. ...
Syntax hccn_tool [-i %d] -pfc -s [bitmap %s] Description Enables PFC priority queues. Options Option Description -i Device ID. Value range: 0~7. -pfc Priority-based flow control (PFC) enable -s Setting flag bitmap PFC priority queue configuration. There are eight priority queues. Each...
Depending on the version of Cisco IOS®, Frame Relay interfaces support three mechanisms for creating a priority queue on a VC (or subinterface): frame-relay priority-group - This command syntax uses Cisco's original priority queueing mechanism. frame-relay ip rtp priority - This command synt...
2.2. PriorityBlockingQueue Comparator example Let’s redefine the custom ordering using Java 8 lambda based comparator syntax and verify the result. We are using constructor PriorityBlockingQueue(int initialCapacity, Comparator comparator). //Comparator for name field Comparator<Employee> nameSorter = Com...