Don't buy this book (yet)!
First head over to our sample page - elementsofprogramminginterviews.com/sample
The sampler should give you a very good idea of the quality and style of our book. In particular, be sure you are comfortable with the level and with our C++ coding style.
Solutions include code snippets which are primarily in C++. Programs concerned with concurrency are in Java. Complete programs are available at epibook.github.io. Java versions of the C++ programs in the book can be found at the website.
Since different candidates have different time constraints, EPI includes a study guide with several scenarios, ranging from weekend Hackathon to semester long preparation with a recommended a subset of problems for each scenario.
All problems are classified in terms of their difficulty level and include many variants to help you apply what you have learned more widely.
All problems includes hints for readers who get stuck. This simulates what you will face in the real interview.
The version being sold by Amazon itself is always current. Some resellers may have older versions, especially if they sell used copies.