Let's look at the following example, where we are going to get the maximum element in the priority_queue.Open Compiler #include <iostream> #include <queue> int main() { std::priority_queue<int> a; a.push(11); a.push(333); a.push(2222); std::cout << " " << a.top() << ...
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 C++Kopírovať template<classType,classContainer=vector<Type>,classCompare=less<typename Container ::value_type>>classpriority_queue Parameters Type The element data type to be stored in thepriority_queue. Container The type of the underlying container used to implement thepriority_queue. ...
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...
In this article Syntax Return Value Remarks Example Show 2 more 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 ...
Syntax hccn_tool [-i %d] -pfc -g Description Obtains PFC priority queues. Options Option Description -i Device ID. Value range: 0–15. -pfc PFC priority enable -g Obtaining flag Returns 0: success Other values: failure Constraints
priority - This newest syntax applies a low latency queueing feature and uses the command structure of the modular quality of service (QoS) command-line interface (CLI). With all of the above commands, you configure the priority queue mechanism inside a Frame Relay map class, which supports ...
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...
In this example, we're showing a simple one thread program where we're not declaring any thread and checking the thread name and priority in the program execution.Open Compiler package com.tutorialspoint; public class TestThread { public void printName() { System.out.println("Thread Name: "...