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Prefactoring
book

Prefactoring

by Ken Pugh
September 2005
Intermediate to advanced content levelIntermediate to advanced
240 pages
6h 28m
English
O'Reilly Media, Inc.
Content preview from Prefactoring

Chapter Eleven. Zip Codes and Interfaces

SAM ASKS THAT THE SYSTEM KEEP TRACK OF CUSTOMER ADDRESSES. Addresses involve Zip Codes.[*] We determine how to verify the Zip Codes. We also examine ways to keep track of the information flowing through the Zip Code verification interfaces.

[*] As an example of the difficulty of keeping consistent ("Consistency is Simplicity"), the United States Postal Service uses ZIP Code, while the O'Reilly stylesheet uses Zip Code.

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Publisher Resources

ISBN: 0596008740Supplemental ContentCatalog PageErrata