I was having the same problem as RyanL.
DrPurdum Thanks for clearing the excercise problem with your post and thanks for the great book, it's the best book I have, very very well written, simply fantastic!
Keep up the good work.
ThankYou

Thanks for the kind words, Igor. Not many people take the time to say something good about a book...your words are sincerely appreciated.

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Jack Purdum, Ph.D.
Author: Beginning C# 3.0: Introduction to Object Oriented Programming (and 14 other programming texts)