  GNU  --- Maxwell Equations of Software
  Copyright © 2016,2018 Jan ( janneke ) Nieuwenhuizen <  >
;;;
  This file is part of GNU  .
;;;
  GNU  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 3 of the License , or ( at
;;; your option) any later version.
;;;
  GNU  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 GNU  .   If not , see < / >

;; Setup output file
(set-current-output-port (open-output-file "test/results/test008.answer"))

  Demonstrate making a vector
(display "making vector with make-vector\n")
(define v (make-vector 4))
(display v)

;; Test vector-length
(display "\nusing vector-length\n")
(display (vector-length v))

;; Test vector-set!
(display "\nusing vector-set!\n")
(vector-set! v 0 3)
(vector-set! v 1 9)
(vector-set! v 2 7)
(vector-set! v 3 8)
(display v)

  Validate vector->list
(display "\nusing vector->list\n")
(display (vector->list v))

  Validate list->vector
(display "\nusing list->vector\n")
(set! v (list->vector (list 1 2 3 4)))
(display v)

  Validate vector - ref
(display "\nUsing vector-ref\n")
(display (vector-ref v 3))
(display #\newline)
(display (vector-ref v 2))
(display #\newline)
(display (vector-ref v 1))
(display #\newline)
(display (vector-ref v 0))
(display #\newline)
(exit 0)



 you can redistribute it and/or modify it
 either version 3 of the License , or ( at
 your option) any later version.

 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.

 Setup output file
 Test vector-length
 Test vector-set!
  GNU  --- Maxwell Equations of Software
  Copyright © 2016,2018 Jan ( janneke ) Nieuwenhuizen <  >
  This file is part of GNU  .
  under the terms of the GNU General Public License as published by
  GNU  is distributed in the hope that it will be useful , but
  You should have received a copy of the GNU General Public License
  along with GNU  .   If not , see < / >

(set-current-output-port (open-output-file "test/results/test008.answer"))

  Demonstrate making a vector
(display "making vector with make-vector\n")
(define v (make-vector 4))
(display v)

(display "\nusing vector-length\n")
(display (vector-length v))

(display "\nusing vector-set!\n")
(vector-set! v 0 3)
(vector-set! v 1 9)
(vector-set! v 2 7)
(vector-set! v 3 8)
(display v)

  Validate vector->list
(display "\nusing vector->list\n")
(display (vector->list v))

  Validate list->vector
(display "\nusing list->vector\n")
(set! v (list->vector (list 1 2 3 4)))
(display v)

  Validate vector - ref
(display "\nUsing vector-ref\n")
(display (vector-ref v 3))
(display #\newline)
(display (vector-ref v 2))
(display #\newline)
(display (vector-ref v 1))
(display #\newline)
(display (vector-ref v 0))
(display #\newline)
(exit 0)
