Question: mplement the PriorityQ class in the priorityQ.java program (Listing 4.6) using a heap instead of an array. You should be able to use the Heap

mplement the PriorityQ class in the priorityQ.java program (Listing 4.6) using a heap instead of an array. You should be able to use the Heap class in the heap.java program (Listing 12.1) without modification. Make it a descending queue (largest item is removed

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