[plt-scheme] adapted quiz.ss from web-server, `( ... , (p ...)) in data file

From: Noel Welsh (noelwelsh at gmail.com)
Date: Mon Dec 3 07:55:45 EST 2007

Maybe I'm being an idiot here, but why have you unquoted the p?
Wouldn't it be valid without the unquote?


On Dec 3, 2007 12:35 PM, Geoffrey S. Knauth <geoff at knauth.org> wrote:
> I'm playing with the example quiz.ss in the web-server.  (Thank you Don
> Felgar and Greg Pettyjohn!)
> There's a line:
> (define quiz (load *data-file*))that fails:
> reference to undefined identifier: p
> because, silly me, I tried to use this kind of syntax in the data file:
> `("This was to be a practice quiz.  But I am a silly goose!"
>   (
>    (,(p "What is the value of " (code "(cons 'a empty)") "?")
>    ... ) )What's the best way of doing this?  I'd like my quiz to have more
> formatting options, including insertion of images.
> Thanks!
> Geoffrey

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