Of course. Cut and pasted from workspace (the code saves as ":=", naturally
;-)

-----Original Message-----
From: squeak-dev-bounces at lists.squeakfoundation.org
[mailto:squeak-dev-bounces at lists.squeakfoundation.org] On Behalf Of Damien
Cassou
Sent: 26 April 2007 6:07 pm
To: The general-purpose Squeak developers list
Subject: Re: A newbie needs some help in squeak (maths,algorithm and
drawing)


2007/4/26, Gary Chambers <gazzaguru2 at btinternet.com>:
> Perhaps something more like this...
>
>
>         | theta r pen p|
>         pen _ Pen new.
>         len _ 200.
>         ppr _ 10.
>         0 to: (len-1) do: [:i |
>                 theta _ 2 * Float pi * i / len * ppr.
>                 r _  i.
>                 p _ r * theta cos @ (r * theta sin).
>                 pen goto: p + Display boundingBox center]

with ':=' when you see '_' :-)

-- 
Damien Cassou