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Course Description
In this course, you will learn about interfaces, typecasting, autoboxing and unboxing, and abstract methods and classes. You will implement interfaces in Java, perform typecasting, utilize object class, and work with abstract class and methods.


David W. Parker
David W. Parker (eLearning author) is programming professionally for 16 years. He had worked for large enterprises such as the United States Air Force. His work also includes several small startups as CTO and VP of Engineering. He is the co-founder of Uvize, accepted into Techstars startup accelerator and later sold it. He has passion for graphics, personal finance, and education.