Difference between an interface and an abstract class, JAVA Programming

Assignment Help:

What is the difference between an Interface and an Abstract class?

An abstract class can have instance methods that execute a default behavior. An Interface can only declare constants and instance methods, but cannot execute default behavior and all methods are implicitly abstract.

An interface has all public members and no execution. An abstract class is a class which may have the usual flavors of class members (private, protected, etc.), but has some abstract methods.

 


Related Discussions:- Difference between an interface and an abstract class

What are the usages of package in java? , It helps to resolve naming confli...

It helps to resolve naming conflicts when different packages have classes with the same names. This also helps you prepare files within your project. As define : java.io package d

What is an objects lock, What is an object's lock and which objects have lo...

What is an object's lock and which objects have locks? An object's lock is a mechanism that is used by multiple threads to get synchronized access to the object. A thread may i

Advantages java layout managers over traditional windowing, What are the ad...

What are the advantages that Java's layout managers provide over traditional windowing systems ?

Need simple desktop software, Need Simple Desktop Software I am seeking ...

Need Simple Desktop Software I am seeking a software that can do the subsequent: 1. Check position for a URL in Google, Yahoo, Bing. 2. Check position for a YouTube video

Design a game in java, The game of Kala is played on a rectangular board: ...

The game of Kala is played on a rectangular board: In front of each player are six pits numbered 1 to 6 (called the 'side pits'). To the right of a player's side pits is a

Universal android and ios, Universal Android and iOS, Multipurpose Testing ...

Universal Android and iOS, Multipurpose Testing Application - Based on Phonegap Project Description: Universal Android and iOS, Multipurpose Testing Application Based on Phon

Three ways in which a thread can enter the waiting state, What are three wa...

What are three ways in which a thread can enter the waiting state ?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd