May 27, 2024 · Queue can be implemented using the arrays or linked lists. In the array-based implementation, we can use the pointers front and rear to keep track of the elements.

Besides basic Collection operations, queues provide additional insertion, extraction, and inspection operations. Each of these methods exists in two forms: one throws an exception if the operation fails, …

The Queue interface is provided in java.util package and it implements the Collection interface. The queue implements FIFO i.e. First In First Out. This means that the elements entered first are the …

Nov 12, 2025 · This blog post will delve into the fundamental concepts of implementing queues in Java, explore different usage methods, discuss common practices, and provide best practices to help you …

Jun 26, 2025 · Java provides both general-purpose and concurrent queue implementations. Understanding the differences between these categories is crucial when selecting the right queue for …

Jan 8, 2024 · In this tutorial, we’ve taken a deep dive into the Java Queue interface. Firstly, we explored what a Queue does, as well as the implementations that Java provides.

Apr 1, 2025 · In this Tutorial, we will discuss What is a Queue in Java, How to use it, Java Queue Example, Queue Methods & Queue Interface Implementation.

In the above example, we have used the Queue interface to implement the queue in Java. Here, we have used the LinkedList class that implements the Queue interface.

Oct 26, 2025 · The most famous way is converting the queue to the array and traversing using the for loop. The queue has also an inbuilt iterator which can be used to iterate through the queue.

Let's dive into the world of Java Queues and explore how they can be effectively used in your applications.