B 2.2.4 Queues Java
This section introduces the queue data structure, which operates on the FIFO principle (like a line at a store!). We'll explore key operations (enqueue, dequeue, front, isEmpty), their efficiency, and how to choose the right queue implementation for different scenarios. A queue is a fundamental linear data structure, just like a stack, but it follows a different principle. Its defining rule is FIFO, which stands for...