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Ingy döt Net 2013-04-10 16:19:29 -07:00
parent e5e8880e41
commit 518da4a923
1019 changed files with 15877 additions and 0 deletions
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18
Task/Bitmap/Scheme/bitmap-1.ss Normal file
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(define (make-list length object)
(if (= length 0)
(list)
(cons object (make-list (- length 1) object))))
(define (list-fill! list object)
(if (not (null? list))
(begin (set-car! list object) (list-fill! (cdr list) object))))
(define (list-set! list element object)
(if (= element 1)
(set-car! list object)
(list-set! (cdr list) (- element 1) object)))
(define (list-get list element)
(if (= element 1)
(car list)
(list-get (cdr list) (- element 1))))