for Rotate an array to the right by k positions, you can follow these steps:-
1.Initialize Variables:-Determine the length of the array, 'n', which is the number of elements
in the array.
Determine the value of 'k', the number of positions to rotate the array to the right.
2. Calculate Effective Rotation:- To avoid unnecessary rotations, calculate the effective
rotation, which is 'k % n'. This is because rotating an array by 'n' positions has no effect, so we only
need to perform 'k % n' rotations.
3.Create a Temporary Array (Optional):-If you want to preserve the original array, you can
create a temporary array and copy the elements of the original array into it. This step is optional.
4. Rotate the Array:- Start by moving the last 'k % n' elements from the original array to the
front. You can do this by copying them to the first 'k % n' positions of the array.
Then, shift the remaining 'n - k % n' elements to the right by 'k % n' positions.
5. Final Result:- The array is now rotated to the right by 'k' positions.