After completing this unit, you should be able to: To form linked data structures using references, self-referential classes and recursion, the type-wrapper classes that enable programs to process primitive data values as objects, to use autoboxing to convert a primitive value to an object of the corresponding type-wrapper class, to use auto-unboxing to convert an object of a type-wrapper class to a primitive value. | Lecture Object Oriented Programing - Chapter 17: Data structures