A quick reference guide to AT&T's 3.0 Release of C++, using the same format as Bolsky's "C Programmer's Handbook". It covers C++ language, preprocessors, input/output library and other C++ libraries, and also treats object-oriented features of C++ such as classes and desired classes. The book presents techniques for using specific language features and also highlights relationship among various language features. These features include constraints, expressions, statements, functions, classes and derived classes.