PriorityQueue in Java

PriorityQueue in Java The PriorityQueue in Java is a class that implements the Queue interface and process data based on the priority. It follows the First-In-First-Out concept which means we insert the elements through the rear and delete them through the front. It sorts the elements in the natural order …

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Queue Interface in Java

Queue Interface in Java Queue interface in Java belongs to the java.util package and is part of the Collection interface. It implements the First-In-First-Out concept of the queue data structure which means, the elements that we insert first are deleted first. We can consider the queue interface similar to the …

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