This .rar file includes the ebook(pdf) of the Design Patterns: Elements of Reusable Object-Oriented Software book written by Erich Gamma / Richard Helm / Ralph Johnson / John M. Vlissides from Addison-Wesley series. The examples are implemented in C-

Many thanks go t he great team of people at John Wiley & Sons Publishing. Thanks to Chris Webb, the acquisitions editor, for offering me the opportunity to write this book. I am forever indebted to Adaobi Obi Tulton, the development editor, for