How to Reverse a List?

Question

What is the function to a list in Scheme? It needs to be able to handle nested lists.

So that if you do something like (reverse \'(a (b c d) e)) you\'ll

Answer 1

My solution:

(define (rvrs ls)
  (if (null? ls)
    empty
    (append (rvrs (cdr ls)) (cons (car ls) empty))))