4 ms·
what about '=>' e.g. (define (test ls) (cond ((car ls) => (lambda (a) a)) (else '()))) >(test '(1 2 3)) >1
by Homunculiheaded 16y ago
what about '=>'
e.g.
(define (test ls)
(cond
((car ls) => (lambda (a) a))
(else '())))
>(test '(1 2 3))
>1
- deleted 16y ago[deleted]