## Difference between Comb Sort and Shell SortIn this tutorial, we will discuss comb sort, shell sort and the difference between them.
It is a contrast sorting algorithm that mostly improves on bubble sort. To sort the given array, bubble sort uses a comparison between nearby elements. As a result, the gap size between the components that are compared in bubble sort is 1. By employing a gap larger than one, comb sort outperforms bubble sort. The By running comb sort on 200,000 random lists, the shrink factor is found to be 1.3. Comb sort outperforms bubble sort, although its temporal complexity in the average and worst cases remains O(n
It is an expanded version of the insertion sort sorting algorithm. Insertion sort's average time complexity has been reduced thanks to shell sort. It is a contrast and in-place sorting algorithm, comparable to insertion sort. Elements in insertion sort can only be moved forward by one position at a time. Many moves are necessary to transport an element to a distant point, which increases the algorithm's processing time. However, shell sort eliminates this disadvantage of insertion sort. It also enables for the moving and switching of distant elements. ## Implementation of the Comb SortLet's look at some Comb sort codes written in various coding languages.
The output of the following code will be - Before sorting array elements are - 49 11 24 44 29 27 2 After sorting array elements are - 2 11 24 27 29 44 49
The output of the following code will be - Before sorting array elements are - 49 11 24 44 29 27 2 After sorting array elements are - 2 11 24 27 29 44 49
**Best Case:**θ(n log n).**Average Case:**Ω(n2/2p); p = number of increments.**Worst Case:**O(n^{2}).
The comb sort has a ## Implementation of the Shell SortLet's look at some Shell sort codes written in various coding languages.
The output of the following code will be - Before sorting array elements are - 33 31 40 8 12 17 25 42 After applying shell sort, the array elements are - 8 12 17 25 31 33 40 42
The output of the following code will be - Before sorting array elements are - 33 31 40 8 12 17 25 42 After applying shell sort, the array elements are - 8 12 17 25 31 33 40 42
**Best Case:**O(n*logn).**Average Case:**O(n*log(n)^{2}).**Worst Case:**O(n^{2}).
The shell sort has a ## Comb Sort vs. Shell Sort:
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