[racket] string problem question

On Mar 19, 2012, at 3:10 PM, Roelof Wobben wrote:

> But the contents of color does not change so I get a error message.
> What is the racket way to change the value of a string.

That's not the problem.  It's your error message, so you should be able to figure out why it's happening.  It has nothing to do with subtleties of the world teachpack; it's a simple bug in your code, related to your switching between English and Dutch words.


Stephen Bloch
sbloch at adelphi.edu