From: bullockbefriending bard <kinch1967@...>
Date: 2008-11-10T01:27:46+09:00
Subject: Re: Need help finding a pithy corouting example

On Nov 9, 10:19 pm, Dave Thomas <d...@pragprog.com> wrote:
> I'm looking for a concise but interesting example of corotuines to  
> illustrate symmetrical fibers for the 1.9 edition of the PickAxe.
>
> Way back in the dim past, I remember a logic puzzle to do with laying  
> down a path of colored tiles such that there were no repeating  
> subsequences. I remember coding a solution using coroutines in Simula.  
> But I can't now find a formulation of the problem. Does anyone know  
> it? Or can anyone suggest an alternative illustration of coroutines  
> that will fit in about 20-30 lines.?
>
> Thanks
>
> Dave

Chapter 9 - Coroutines in Programming in Lua has a few examples.

Chapter 13.4 in Teach Yourself Scheme in Fixnum days has a tree-
matching example.

Both are available in online versions.