Heap Sort

[ArmanKumar21]

Given an array of size N. The task is to sort the array elements by completing functions heapify() and buildHeap() which are used to implement Heap Sort.

Example 1:

Input: N = 5 arr[ ] = {4,1,3,9,7} Output: 1 3 4 7 9 Explanation: After sorting elements using heap sort, elements will be in order as 1,3,4,7,9.

Example 2:

Input: N = 10 arr[ ] = {10,9,8,7,6,5,4,3,2,1}

Output: 1 2 3 4 5 6 7 8 9 10 Explanation: After sorting elements using heap sort, elements will be in order as 1, 2,3,4,5,6,7,8,9,10.

[SubratYeeshu]

can u please assign it to me @anomekumar08

[Abhigitlog]

Good morning , We are a team of 3 members from St Francis Institute of Technology (Mumbai , Maharashtra). For our Resource open source project Lab (ROSPL) , we are interested to work on the given issue. Kindly assign this issue (Heap Sort) issue to us . Thank You.

[Vaishwanavi]

@ArmanKumar21 I would like to contribute on this issue.Please assign me this issue under the labels of hacktoberfest'23

[Vaishwanavi]

please merge the PR #164