What is a Queue in Java Collections?
An example of an AI chatbot conversation about Java Collections and the Queue interface.
Can you explain what a Queue is in Java Collections?
Sure! A Queue in Java Collections is a data structure that follows the First-In-First-Out (FIFO) principle.
What are the main implementations of the Queue interface?
The main implementations include LinkedList, PriorityQueue, and ArrayDeque.
How do I add elements to a Queue?
You can use the add() or offer() methods to add elements to a Queue.
What happens if I try to remove an element from an empty Queue?
If you use remove(), it will throw an exception, but poll() will return null.
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