How to Read This Book

I l @ ve RuBoard

Each Item in this book is presented as a puzzle or problem, with an introductory header that resembles the following:

Item #: The Topic of This Puzzle

Difficulty: X

The topic tag and difficulty rating gives you a hint of what you're in for. Note that the difficulty rating is my subjective guess at how difficult I expect most people will find each problem, so you may well find that a "7" problem is easier for you than some "5" problem. Since writing Exceptional C++ , I've regularly received e-mail saying that "Item #N is easier (or harder) than that!" It's common for different people to vote "easier!" and "harder!" for the same Item. Ratings are personal; any Item's actual difficulty for you really depends on your knowledge and experience and could be easier or harder for someone else. In most cases, though, you should find the rating to be a good rule-of-thumb guide to what to expect.

You might choose to read the whole book front to back; that's great, but you don't have to. You might decide to read all the Items in a section together because you're particularly interested in that section's topic; that's cool, too. Except where there are what I call a "miniseries" of related problems which you'll see designated as "Part 1," "Part 2," and so on, the Items are pretty independent, and you should feel free to jump around, following the many cross-references among the Items in the book, as well as some references to Exceptional C++ . The only guidance I'll offer is that the miniseries are designed to be read consecutively as a group ; other than that, the choice is yours.

I l @ ve RuBoard