What are alternatives to Queue and how do they compare?

Alternatives to Queue, Java Collections, LinkedList, PriorityQueue, ArrayDeque
Explore alternatives to Queue in Java and discover how they compare. This guide discusses various collection types like LinkedList, PriorityQueue, and ArrayDeque, including their use cases and performance characteristics.
// Example of using different Queue alternatives in Java import java.util.LinkedList; import java.util.PriorityQueue; import java.util.ArrayDeque; public class QueueAlternatives { public static void main(String[] args) { // Using LinkedList as a Queue LinkedList linkedListQueue = new LinkedList<>(); linkedListQueue.add(1); linkedListQueue.add(2); System.out.println("LinkedList Queue: " + linkedListQueue.poll()); // Using PriorityQueue PriorityQueue priorityQueue = new PriorityQueue<>(); priorityQueue.add(3); priorityQueue.add(1); System.out.println("PriorityQueue: " + priorityQueue.poll()); // Using ArrayDeque ArrayDeque arrayDequeQueue = new ArrayDeque<>(); arrayDequeQueue.add(5); arrayDequeQueue.add(4); System.out.println("ArrayDeque Queue: " + arrayDequeQueue.poll()); } }

Alternatives to Queue Java Collections LinkedList PriorityQueue ArrayDeque

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