Object-Oriented Hierarchies in Java is the third of a series of courses in the Core Java Specialization. The Core Java Specialization is part of a series of programming specializations, derived from LearnQuest's private Java Bootcamps, designed to provide the skill set necessary to be hired as an IT developer using Java in many corporate environments. This course includes hands-on practice and will help you build on your knowledge of the Java language. After completing this course, you will have a deeper understanding of how to effectively implement and use inheritance and polymorphism in Java. To be successful in this course, you should have taken: - Course 1: Introduction to Java - Course 2: Introduction to Object-Oriented Programming with Java or have equivalent knowledge.
Abstract Classes Demo
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Skills You'll Learn
Javac, Computer Programming, Recursively Enumerable Set, Programming Principles, Problem Solving, Software Engineering, Java Compiler, Java Programming
Reviews
4.7 (200 ratings)
- 5 stars77%
- 4 stars18.50%
- 3 stars4%
- 1 star0.50%
JW
Mar 23, 2022
it is great course. I will come back to it, i am now taking breakthank you
MH
Mar 28, 2021
great the instructor is growing on me like barnacles on a boat
From the lesson
Abstract Classes
This module discusses Abstract classes, including what they are; where you might use them; how to implement them; and concludes with discussion of casting, which is the technique of taking a reference of a given type, and asserting a different type.
Taught By
Evan Bergman
Instructor
Noel J. Bergman
Developer, Consultant, Mentor, Trainer