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December 29, 2015 05:48
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It's rolling in the deeeep-reverse!
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| (define L '((1 2) 3 (4 (5 6)))) | |
| (define deep-reverse | |
| (lambda (L) | |
| (if (null? L) | |
| '() | |
| (if (list? (car L)) | |
| (append (deep-reverse (cdr L)) (list (deep-reverse (car L)))) | |
| (append (deep-reverse (cdr L)) (list (car L))))))) | |
| (newline) | |
| (display (deep-reverse L)) |
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