Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Codes too old, do not work

If a reader use old version of Visual C++ like version 4.X, then the codes provided in the CD may work. But codes do not work with Visual C++ version 6. There seems no place where the authors provide a fix. People using only a new programming soft should avoid this book.Explanation and organization of this book look good though.