The updated and revised Object-Oriented Data Structures Using Java, Fourth Edition is an essential resource for students learning data structures using the Java programming language. It presents both the traditional and modern data structure topics with an emphasis on problem-solving and object-oriented software design. Beginning early and continuing throughout the text, it introduces and expands upon the use of many Java features such as classes, objects, generics, polymorphism, packages, interfaces, library classes, inheritance, exceptions, and threads.