Java Tutorial: Abstract Class & Abstract Methods

Java Abstract Classes: An abstract class is a class that is declared abstract-it may or may not include abstract methods. Abstract classes cannot be instantiated, but they can be subclassed.
An abstract method is a method that is declared without an implementation!
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still this comment holds true

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The way you have told is the brilliant way. 100% knowledges is delivered. No on have told like that. No one is telling this that abstract class is used to create the pattern of standard, for inherited class. Thank you.

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Looked for many videos on abstract and finally this video makes the concept clear.

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When I am trying to make an Object of Abstract Class ...le Abstract class : I have a B.f🤣😂

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🤣

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What do u mean?

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@@RaviPandey-ng8ub An abstract class cannot be accessed directly it has concrete class objects through which all its methods and variables are accessed .

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Best Video Available on KZbin about Abstract Class & Abstract Methods in Java...Great.

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@madhurimapurkait919 2 years ago Best teacher of java in the world !! I am a complete novice and I am learning from your lectures ! Thank you for such amazing work !!

[@goutamnayak3685]

Well explained Harry. You explained with real life reference that is the best thing. Thank you for the content.

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Lots of thanks for your amazing effort for making java easy to understand ❤️

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[@akshaykumar433]

Abstract in Java = khayali pulav.

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I've been watching your videos since long time. This is the best video available on KZbin about abstraction in java 😍😇

[@TeachingCodes]

Thank You Sir for this awesome and genuine content. This q looked difficult to me before but now its a piece of cake for me. All thanks to you Sir, May GBU with lots of love long life success happiness and enjoyment Thanks a lot again

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Android Development course with notes requesting one more time😂❤️

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Bhai vo bahut mehnat kar rhe hai unka hausla bhadhaiye aur support kijiye......Co sab karenge apne liye par thoda time lagega

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@@mastiwithaishvi337 yes,I know bhai.Just wrote that he will not forget about it.👍

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@@mastiwithaishvi337 bhai pr wo course abhi complete nahi hua hai aur 1 year se uski ek bhi video post nahi hui hai...

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Me too😍😍

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Yes we want android tutorial

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Khayali pulao = abstract 🤣

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abstract pulao

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@@lalitakoshti6210 download each video separately

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80 rs cost

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Itna sahi explanation with hand written notes vo bhi youtube pe bhaiya aap toh dev manus ho .❤🙏

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Awesome Explanation. Thanks a lot for your Efforts🙏🙏.

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Very understandable examples and instructions.

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wow! what a lecture, Great way to teach like child. 👌🧨

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02:20 "Abstract matlab khyali pulao" plz give my heart harry sir

[@ArunKumar-qg4eu]

class abstract{ public void setmeaning(){ System.out.println("kayali pulao"); } }

[@hrishiraj1761]

Thanks for these tutorials sir!

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khayali pulaao..... Thank you so much Harry sir...You are the best I have never come this far in any you tube playlist. Please please reply.

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Fabulous explanation Harry!

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Providing the notes in a zip file would be most convenient for us. Thank you so much for your efforts.

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did you have complete notes of this course

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Please add some videos on solid principle and design patterns. Thank you in advance!! Appreciate a lot the efforts that you put in making videos.. Thanks a ton...

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See previous videos, practice sets

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2:19 "Abstract means khayali pulao"

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"Abstract means khayali pulao" :)

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02:19 abstract means "khyali pulao"

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when to use abstract class and when to go for interface

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Thanks For All Your Effort.....

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Android studio not run in my computer. So how we can develop android app in intlij Idea

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Thanks sir ........ i am watching step by step

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samajh nhi aaya 2 baar dekhli

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Best way of teaching...🙂

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Thanks for this amazing course✌

[@akash_mishra565]

Abstract means khayali Pulao 🤣💯

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Abstract Matlab kyali pulao😅😆

[@vanshsingh5032]

Abstract ka matlb khyali Pulao. Lots of love Harry bhai. ❤❤

[@ashish-lm6su]

thank you so much harry bhai, great lecture as always

[@ramkrishnapatil2105]

Abstract means KHAYALI PULAO

[@pranitp.1622]

abstract class Shape{ abstract void area(); abstract void volume(); } class Circle extends Shape{ float r; float pi = 3.14f; Circle(){ r = 5f; } Circle(int r){ this.r = r; } @Override public void area(){ System.out.println("The area of Circle is: "+pi*r*r); } public void volume(){ System.out.println("The volume of Sphere is: "+(4/3)*pi*r*r*r); } } class Cube extends Shape{ float l; Cube(){ l = 5f; } Cube(int l){ this.l = l; } @Override public void area(){ System.out.println("The area of Square is: "+l*l); } public void volume(){ System.out.println("The volume of cube is: "+l*l*l); } } public class Main { public static void main(String[] args) { Cube cu1 = new Cube(9); Circle c2 = new Circle(); c2.volume(); cu1.volume(); } }

[@neerajdeori1057]

I have question, why didn't you put override notation for volume method

[@mahekthakkar]

keep going sir! love from GJ-13😸

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Great work sir!!

[@varadpawar4241]

16:23 BAHUT BURE HO TUM! 🤣😂🤣😂

[@lokeshborole8997]

khayali pulao😂😂

[@altairlight5729]

teacher should be like this - who can make such topics interesting by his jokes and examples

[@prasadsawant7]

2:20 Abstract == Khayali Pulao

[@ravishahi9738]

khayali pulao

[@subhajitkhasnobish2370]

You teach very well dada. Happy National Education Day. ❤️🙏

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Kya hi baat hai is course ki👍🏻👍🏻👍🏻

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6:09 *gnda Swimming pool = Jisme Gndi Ldkiya Ho* 😂

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ager na samj aye tu smart programing wala sir b boht acha samjhata hai

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very well explained. got it

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wow wonderful explanation!!!!!!!

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Harry Bhai, Gajab Example dete ho Bhai, Maza aa gaya

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thanks bhai yrr bahot aacha pdhaya hai tumne mja aa rha hai video pause krke thanks bolne ka mnn hua

[@syedmuhammadabdullah2920]

khayali pulao is the meaning of abstract . very nice teacher.

[@akshayasalaskar9102]

Abstract matlab khayali pulao. Yaad rahega hamesha!!!!!!!!!!!!!

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Yes sir you make a zip file of all the java chapter. its very amazing idea

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Jaza kallahu khair 🎉

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Sir your way of teaching is the best!

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Dil se thank you sir ......😊😊😊😊

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Again.... THE BEST🔥

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Best ❤ achy sy smjh agai ❤️❤️

[@arpitpoint9687]

String abstract = "Khayali pulao"; System.out.println(abstract); Result:- Khayali pulao

[@_RahulPuri]

you are the best teacher I love the way you teach us... but sir u wrote wrong code in your blog .you have to change the method run() to abstracted on() method ♡♡♡♡♡♡♡♡♡♡♡♡♡

[@hell_robo]

Harry bhai Abstract ka Means hai 'Khayali Pulav' this is in our thoughts or in an idea but having not any physical or concrete existence

[@abhishekagarwal1699]

ekk abstract method puri abstract ko abstract bna deta hai waa 😍😍 love you harry bhai🤣🤣🤣