Java Tutorials: abstract classes | abstract Method | Implementation

abstract classes: - When similar classes has common functionality & some functionality are differently respective, than create abstract class, but if all are implemented differently, use interface. - method which'll implemented accordingly make them as abstract & class as well - abstract class is incomplete, so you can not create object of it. - Classes which'll extends abstract class need to implement abstract method, if it's defining method then subclass also becomes abstract class - abstract method can't be final, private - abstract class is created for closely associated classes, but interface is like utility - A class can extends only single classes, but can implement multiple interfaces Do watch video for more info. This problem is similar to following: abstract method in java, what is abstract method in java, what is abstract class in java, create abstract class, abstract class java, abstract method java, abstract class, abstract, java tutorial, coding simplified, java CHECK OUT CODING SIMPLIFIED https://www.youtube.com/codingsimplified I started my YouTube channel, Coding Simplified, during Dec of 2015. Since then, I've published over 300+ videos. My account is Partner Verified. ★☆★ VIEW THE BLOG POST: ★☆★ http://codingsimplified.com ★☆★ SUBSCRIBE TO ME ON YOUTUBE: ★☆★ https://www.youtube.com/codingsimplified?sub_confirmation=1 ★☆★ SEND EMAIL At: ★☆★ Email: thecodingsimplified@gmail.com