alice-teacher variables

[Ella Glazer]

I am teaching Alice to a group of 11 and 12 graders; hopefully as a lead-in
to Java.  I am trying to use variables to calculate the distance between two
objects, to use an if statement to avoid a collision.  Is there any book out
there that does this using version 2.3?


Thanks

Ella Glazer
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://lists.andrew.cmu.edu/mailman/private/alice-teachers/attachments/20101019/401bb25f/attachment.html