A PriorityQueue is used when the objects are supposed to be processed based on the priority. It is known that a Queue follows the First-In-First-Out algorithm, but sometimes the elements of the queue are needed to be processed according to the priority, that’s when the PriorityQueue comes into play.

Posted August 19, 2022 by Anusha ‐ 5 min read

core java programming collections priorityqueue

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