A Word on the Challenges


There's an easy way to do the exercises: Read the question, look up the answer, and nod because it sounds plausible. This may lead you to my insights.

Then there's a harder but far better way to do the exercises: Read the question, solve the problem, and only then look up the answer. This has a much better chance of leading you to your own insights.

Particularly for the code you're asked to modify, hands-on practice will help you learn more. Refactoring is a skill that requires practice.

Good luck!



Refactoring Workbook
Refactoring Workbook
ISBN: 0321109295
EAN: 2147483647
Year: 2003
Pages: 146

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