Reverse-array-in-groups-Nagesh-Singh

Given an array arr[] of positive integers of size N. Reverse every sub-array group of size K.

Note: If at any instance, there are no more subarrays of size greater than or equal to K, then reverse the last subarray (irrespective of its size).

Input & output:

Input: N = 5, K = 3 arr[] = {1,2,3,4,5} Output: 3 2 1 5 4 Explanation: First group consists of elements 1, 2, 3. Second group consists of 4,5.

**Steps to run on VS **

1. Solution provided in Reverse_array_in_groups.js File
2. git clone the project
3. run the code in VS using command
4. node Reverse_array_in_groups.js 5 3 1,2,3,4,5