<HTML><BODY>Thank you.<br><br><br>Tue, 22 Jul 2014 06:56:09 +0100 от Matthew Flatt <mflatt@cs.utah.edu>:<br>
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<div id="style_14060085770000000966_BODY">At Tue, 22 Jul 2014 08:41:12 +0400, Roman Klochkov wrote:<br>
> In Common Lisp one can do<br>
> (defvar a 1)<br>
> (defvar b 'a)<br>
> <br>
> (set b 2)<br>
> (print a) ;; prints 2<br>
> <br>
> Is it possible in Racket. I mean<br>
> (define a 1)<br>
> (define b 'a)<br>
> (??? b 2) <br>
> <br>
> What write instead of ??? to change a?<br>
<br>
If `a` is defined at the top level, then `namespace-set-variable-value!`.<br>
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<br>-- <br>Roman Klochkov<br></BODY></HTML>