If you follow the Java 101 column, you know that we are currently touring Java’s object-oriented ... inheritance solves the problem of read/write variables with two different types (and/or ...

Becoming popular in the early 1990s and the norm today, object-oriented programming (OOP) languages, such as C++ and Java ... them different than non-OOP languages: encapsulation, inheritance ...

Two of the key concepts in object-oriented programming (OOP) are inheritance and composition ... Objects of different derived types can be handled interchangeably by their common superclass ...

Imagine you are an expert object-oriented Java developer ... A method might accept a specific type and its subclasses, but you want to restrict usage to a select few implementations of your own design ...

inheritance, polymorphism and generic programming, as well as some advanced programming features. The course includes a significant practical component involving designing and implementing ...