sicp-solutions/ex-2.18.scm
Petar Kapriš da96368e0b Add solutions to exercises from subsection 2.2.1
In exercise 2.17, there is an error with the test on hexlets site, which
should be reported to them.
2025-02-06 11:08:54 +01:00

9 lines
199 B
Scheme

#lang sicp
(define (reverse lst)
(define (rev-aux lst acc)
(if (null? lst)
acc
(rev-aux (cdr lst) (cons (car lst)
acc))))
(rev-aux lst '()))