Difference between abstract class and interface, Computer Engineering

Assignment Help:

Abstract class: Abstract classes are the class where one or more methods are abstract but not essentially all method has to be abstract. Abstract methods are the methods, which are declare in its class but not described. The definition of those methods must be in its extending class.

Interface: Interfaces are one type of class where all the methods are abstract. That means all the methods only declared but not defined. All the methods must be described by its executed class.           

 

 


Related Discussions:- Difference between abstract class and interface

What is read only memory (rom) and define the use of it?, What is Read only...

What is Read only memory (ROM) and Define the Use of it? A simple kind of ROM can be constructed from a decoder, Or gates, and a number of wires. Input

Explain clearly the difference between j-cuts and l-cuts, Question: (a)...

Question: (a) Explain clearly the difference between J-cuts and L-Cuts. (b) What is the function of the rate stretch tool? (c) What's the difference between an Image Matt

Desirable choice for the partitioning element in quick sort, A desirable ch...

A desirable choice for the partitioning element in quick sort is First element of the list.

Develop a menu-driven application, In assignment you are required extend th...

In assignment you are required extend the Patient class to implement an  Inpatient  class,  representing a patient who is admitted to the hospital for a longer term and who may req

Requirements for cache simulator, Using your cache simulator and using smal...

Using your cache simulator and using smalltex.din as your memory trace determine the total miss rate, compulsory miss rate, capacity miss rate, and conflict miss rate for the follo

Difference between a window and a frame?, The Frame class extends Window to...

The Frame class extends Window to describe a main application window that can have a menu bar. A window can be modal.

Stack overflow causes, Stack overflow causes   (A) Hardware interrupt. ...

Stack overflow causes   (A) Hardware interrupt.  (B) External interrupt.  (C) Internal interrupt.   (D) Software interrupt. Stack overflow occurs whereas execution

Data, Data, information and knowledge - Information System The nature ...

Data, information and knowledge - Information System The nature of information can most easily be defined in the context of its relationship to data and knowledge. Bohn (1994)

Two - bit correlating predictor, The history file, history.txt, is the bran...

The history file, history.txt, is the branch history of a run of the gcc compiler (the first field is the address of the branch instruction, the second field is the target branch a

What is an interface and what is an abstract class, What is an interface an...

What is an interface and what is an abstract class? Please, expand by examples of using both. Explain why.   In a interface class, all methods are abstract without execution w

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