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Priority Queue Implementation

Language Java | Level Intermediate | Category Data structure | September 9, 2015 9:43 am


Data structure Description

A priority queue is a data structure and each element has a priority associated with it. The high priority served before with low priority. The priority queue key will be unique. The priority queue can be implemented using Unordered linked list, ordered linked list, Ordered array, and balanced Binary search tree.

Write a program to implement the priority queue.


Output

   					 

Array of items for insert Priority Queue: [4, 1, 3, 2, 16, 9, 10, 14, 8, 7]
Items from Priority Queue: 16 14 10 8 7 3 9 1 4 2 
Items from Priority Queue extracted using Max items: 16 14 10 9 8 7 4 3 2 1 


				    

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