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BJP3 Exercise 18.8: descending

Language/Type: Java Collections PriorityQueue
Author: Marty Stepp (on 2013/04/20)

Write a method called descending that accepts an array of integers and rearranges the integers in the array to be in descending order using a PriorityQueue as a helper. For example, if the array passed stores [42, 9, 22, 17, -3, 81], after the call the array should store [81, 42, 22, 17, 9, -3].

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This is a method problem. Write a Java method as described. Do not write a complete program or class; just the method(s) above.

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