angelbeats
Apr '17

in problem 1 , wrong answer when
#lang racket
(define (loop) (let ((n (read))) (unless (= n 42) (displayln n) (loop))))
but not
(define (loop) (let ((n (read))) (unless (= n 42) (displayln n) (loop))))

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    Apr '17

  • last reply

    Oct '17
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5 months later
illumitata
Oct '17

I bumped into that problem too. Maybe #lang racket is predefined line for Racket compiler, and we don’t have to worry about it. It’s not a big deal to ommit first line.:no_mouth: