Abstraction | Java Abstraction OOPs | Abstract Class and Method

Abstraction | Java Abstraction OOPs | Abstract Class and Method

Source Code: https://www.codefordevelopers.com/abstraction-java-abstraction-oops/

Java OOP Playlist: https://www.youtube.com/watch?v=_tIr0zqT-9A&list=PL7OMmIttY8nEDraBdltFBkcZOiR5LRBLR

Java Abstraction
-- Abstraction in JAVA “shows” only the essential attributes and “hides” unnecessary details of the object from the user.
-- In Java, abstraction is accomplished using Abstract classes, Abstract methods, and interfaces.
-- Abstraction helps in reducing programming complexity and effort.

Abstract Class:
-- A class which is declared “abstract” is called as an abstract class.
-- It can have abstract methods as well as concrete methods.
-- A normal class cannot have abstract methods.

Abstract Method:
-- A method without a body is known as an Abstract Method
-- It must be declared in an abstract class.
-- The abstract method will never be final because the abstract class must implement all the abstract methods.

Want more technical_speaks tutorials? Visit us:
Website: http://www.technicalspeaks.com/
Blog Website: https://www.codefordevelopers.com/
Medium: https://medium.com/@technicalspeaks

Facebook: https://www.facebook.com/technicalspeaks0/
Twitter: https://twitter.com/technclspeaks
Pinterest: https://in.pinterest.com/technicalspeaks/java-tutorials-for-beginners/
Instagram: https://www.instagram.com/technicalspeaks/
LinkedIn: https://www.linkedin.com/company/technical-speaks
Reddit: https://www.reddit.com/user/technicalspeaks85

#TechnicalSpeaks #JavaAbstraction #AbstractionInJava