It might help to read the <a href="http://haskell.cs.yale.edu/yale/papers/haskell-workshop03/yampa-arcade.pdf">Yampa Arcade</a> and then <a href="http://cs-www.cs.yale.edu/homes/hl293/download/leak.pdf">Plugging a Space Leak with an Arrow</a> to get a practical example of circuit and circular programming.<div>
<br></div><div><div><div><div><div><div class="gmail_quote">On Sat, Aug 15, 2009 at 11:16 AM, Maciej Piechotka <span dir="ltr">&lt;<a href="mailto:uzytkownik2@gmail.com">uzytkownik2@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
I&#39;m not understending circular programming. What it is used for?<br>
Where feedback variable came from (yes - I know it&#39;s wrong question as Haskell<br>
is lazy)?<br>
<br>
I&#39;ve read <a href="http://www.haskell.org/haskellwiki/Circular_programming" target="_blank">http://www.haskell.org/haskellwiki/Circular_programming</a> but I didn&#39;t<br>
understend the concept and pattern.<br>
<br>
Regards<br>
<br>
_______________________________________________<br>
Beginners mailing list<br>
<a href="mailto:Beginners@haskell.org">Beginners@haskell.org</a><br>
<a href="http://www.haskell.org/mailman/listinfo/beginners" target="_blank">http://www.haskell.org/mailman/listinfo/beginners</a><br>
</blockquote></div><br></div></div></div></div></div>