[plt-scheme] Picture Language in SICP

From: Jens Axel Søgaard (jensaxel at soegaard.net)
Date: Sun Nov 19 04:01:47 EST 2006

Hi Josuhua,

Danny Yoo wrote:
> On Sun, 19 Nov 2006, Joshua Ewulo wrote:

>> Hello I am currently going thru SICP in my spare time and I have had 
>> problems with the Picture Language section in SICP. I simply cannot 
>> get anything to work from that section, could anyone offer my any 
>> help; I am using Dr Scheme v352 on Windows XP.
> Hi Joshua,
> There is a separate extension that should give you the picture language 
> primitives you need.  See the PLT port of the picture language in the 
> PLaNET package repository:
>    http://planet.plt-scheme.org/300/docs/soegaard/sicp.plt/1/0/doc.txt
> So in your own programs, the following s-expression:
>     (require (planet "picture.ss" ("soegaard" "sicp" 1 0)))
> should enable picture language support.

Make that

    (require (planet "sicp.ss" ("soegaard" "sicp.plt" 1 0)))


See also this thread (not just this post) if you run into problems
with the package:


Jens Axel Søgaard

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