Java Queue Data Structure | FIFO Principle with Code Examples

In this tutorial, we dive into the Queue data structure in Java and explain how it follows the First-In-First-Out (FIFO) principle. Whether you're a beginner or an experienced developer, this video will help you understand how queues work in Java with real-world examples and practical code demonstrations.

🔍 Topics Covered:
What is a Queue?
How the FIFO principle works
Common Queue implementations in Java (LinkedList, PriorityQueue, ArrayDeque)
Key methods: offer(), poll(), peek(), remove(), add()
Code example: Implementing a queue using LinkedList
Real-world examples: Call centers, CPU task scheduling, print queues

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