Data Structures and Problem Solving Using C + + provides introductory data structures and algorithms from the viewpoint of abstract thinking and problem solving, and the use of C + +. C + + allows programmers to write the interface and implementation separately, to place them in separate files and compile separately, and to hide implementation details. This book is a step further: The interface and implementation are discussed in separate sections of this book. Part I (Objects and C + +), Part II (Algorithms and Building Blocks), and Part III (Applications) lay the groundwork by discussing basic concepts and tools and gives some practical examples, but implementation of data structures are not shown until Part IV (implementation).