21 lines
900 B
Scheme
21 lines
900 B
Scheme
|
;; Copyright (C) Johan Ceuppens 2013
|
||
|
;;
|
||
|
;; This program is free software: you can redistribute it and/or modify
|
||
|
;; it under the terms of the GNU General Public License as published by
|
||
|
;; the Free Software Foundation, either version 2 of the License, or
|
||
|
;; (at your option) any later version.
|
||
|
;;
|
||
|
;; This program is distributed in the hope that it will be useful,
|
||
|
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
;; GNU General Public License for more details.
|
||
|
;;
|
||
|
;; You should have received a copy of the GNU General Public License
|
||
|
;; along with this program. , see <http://www.gnu.org/licenses/>.
|
||
|
|
||
|
(define (sublist list start number)
|
||
|
(cond ((> start 0) (sublist (cdr list) (- start 1) number))
|
||
|
((> number 0) (cons (car list)
|
||
|
(sublist (cdr list) 0 (- number 1))))
|
||
|
(else '())))
|