[plt-scheme] language with set-car! and random

You could set the language to module and use the scheme/gui language
and then use mutable pairs:

http://download.plt-scheme.org/doc/html/reference/mpairs.html

On Sun, Apr 12, 2009 at 9:34 AM, Alexander Nakhimovsky <adnakh at gmail.com> wrote:
> I need a language that has both set-[car!,cdr!] and random, and can be
> used with the GUI. Neither pretty-big nor r5rs has both. Shall I
> select module? or select pretty-big and add some include instructions
> at the top? This is a bit urgent, and help would be much appreciated.
>
> adn
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