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Heap sort

Language Java | Level Intermediate | Category Data structure | September 9, 2015 9:47 am


Data structure Description

Heap sort is a comparison-based sorting algorithm. It divides the input into a sorted and an unsorted region. It iteratively shrinks the unsorted region by extracting the largest element and moving that to the sorted region.

Write a program to implement the heapsort


Output

   					 

Before Sorting: 45 45 9 89 34 
After Sorting: 9 34 45 45 89

				    

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