Heap Sort and Quick Select Algorithm using array to find the k the maximum

By Hassnain Jamil -

Heap Sort Algorithm to find the kth Maximum

Creates an array of random integers of size 1,000,000.

Develop the first algorithm to find the Kth largest number from the array (1 <= K <= 1,000,000).

The algorithm must be based upon using a heap of size of K. Measure and average the running times of your program. having a base-case such as if (start == end) return A[]; center = (start+ end / 2) use either minHeap or maxHeap for finding the Kth largest number use divide to cut the array and conqueror for example: {2,3,4,8} = quickslecet )A[], start, center) {1,4,6,7} = quickslecet (A[], center+1, end) use conqueror for the for loop for example int i= start, j=center, i<= center && J<=end)

Quick Select Algorithm to find the kth Maximum

Develop the second algorithm to find the Kth largest number. You need to follow the quickselect algorithm to implement the solution. Measure and average the running times of your program. Deliverables: Source code. Performance analysis document that will record, compare and analyze the running times of the two solutions.

Sample Output Heap Sort


Sample Output Quick Select Sort



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