#44
Rotate Sequence
| Difficulty: | Medium |
| Topics: | seqs |
Write a function which
can rotate a sequence in either direction.
 | (= (__ 2 [1 2 3 4 5]) '(3 4 5 1 2)) |
| (= (__ -2 [1 2 3 4 5]) '(4 5 1 2 3)) |
| (= (__ 6 [1 2 3 4 5]) '(2 3 4 5 1)) |
| (= (__ 1 '(:a :b :c)) '(:b :c :a)) |
| (= (__ -4 '(:a :b :c)) '(:c :a :b)) |