Course Type: Elective Specialization: Object-Oriented Analysis and Design Instructors: Dr. Bruce Montgomery Prior knowledge needed: Students should consider their background in Java and begin ...

Applying the open-closed principle in Java The addition of an interface to our example helps to overcome the violation of the open-closed principle. An interface allows for infinite future extensions ...

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.