[Haskell-cafe] Graphical graph reduction
taralx at gmail.com
Mon Feb 25 16:19:10 EST 2008
On 2/24/08, dainichi at gmail.com <dainichi at gmail.com> wrote:
> (define nth (lambda (n xs) (if (= n 0)(head xs)(nth (- n 1) (tail xs)))))
> nth n (x:xs) = if n == 0 then x else nth (n-1) xs
I'm guessing it's some kind of lisp variant?
(define nth (lambda (n xs) (cond ((consp xs) (if (= n 0) (head xs)
(nth (- n 1) (tail xs)))) (t nil)))
Taral <taralx at gmail.com>
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