Let's say that I have an array of strings like this:

1, 2, 3, 4, 5, 6, 7, 8

and I want to shift the elements of the array such that

1. The first element always remains fixed
2. Only the remaining elements get shifted like so ...
3. The last element in the array becomes the 2nd element and is shifted through the array with each pass.

Pass #1: 1, 2, 3, 4, 5, 6, 7, 8
Pass #2: 1, 8, 2, 3, 4, 5, 6, 7
Pass #3: 1, 7, 8, 2, 3, 4, 5, 6
Pass #4: 1, 6, 7, 8, 2, 3, 4, 5

Any assistance would be greatly appreciated.