#62
Re-implement Iteration
| Difficulty: | Easy |
| Topics: | seqs core-functions |
Given a side-effect free function f
and an initial value x
write a function which returns an infinite lazy sequence
of x, (f x), (f (f x)), (f (f (f x))), etc.
 | (= (take 5 (__ #(* 2 %) 1)) [1 2 4 8 16]) |
| (= (take 100 (__ inc 0)) (take 100 (range))) |
| (= (take 9 (__ #(inc (mod % 3)) 1)) (take 9 (cycle [1 2 3]))) |
Special Restrictions
iterate