mark speeds given to go as constant

[challenge-bot] / guide / square.scm

;; tldr; AGPLv3+
;; copyright info at bottom
(use-modules (skribilo source c))

(document
 :title [square]
 (chapter
  :title (source :language c [square()\;])
  :number #f
  (p [here's the output of ,(prog (source :language c [square()\;]))])
  (figure
   :legend "square();"
   (image :file "square.png" :height 500))
  (p [openscad draws  a square for the code
               ,(source :language c [square()\;]).])
  (p [there are a couple other things worth noting here.
            square is followed by an open and close parenthesis
            ,(source :language c [()]), and then by a semicolon
            ,(source :language c [\;])]))
 (chapter
  :title [square(1)\;]
  :number #f
  (p [here's the output of ,(source :language c [square(1)\;])])
  (figure
   :legend "square(1);"
   (image :file "square1.png" :height 500))
  (p [note that it's identical to the
           ,(source :language c [square()\;]) output.  this is because
           by default, openscad guesses a value of 1 whenever a value
           is left unspecified.]))
 (chapter
  :title [square(2)\;]
  :number #f
  (p [here's the output of ,(source :language c [square(2)\;])])
  (figure
   :legend "square(2);"
   (image :file "square2.png" :height 500))
  (p [note that it is twice the size of the prior 2 examples.]))
 (chapter
  :title [square(3)\;]
  :number #f
  (p [here's the output of ,(source :language c [square(3)\;])])
  (p [how big do you expect this square to be?])
  (figure
   :legend "square(3);"
   (image :file "square3.png" :height 500)))
 (chapter
  :title [quiz on square 1 2 3]
  :number #f
  (section
   :title [questions for simplest square]
   (p [what's the code for the simplest square?])
   (p [where is the bottom right corner of the simplest square?]))))

;; Copyright 2016 daniel watson

;; This file is part of challenge-bot.

;; challenge-bot is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.

;; challenge-bot 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 Affero General Public License for more details.

;; You should have received a copy of the GNU Affero General Public
;; License along with challenge-bot.  If not, see
;; <http://www.gnu.org/licenses/>.