Java Tutorial: Abstract Class & Abstract Methods

[@vivekdubey5428]

Haven't seen someone teaching as clearly as you on the whole KZbin as of yet.

[@ashish-lm6su]

still this comment holds true

[@ShoaibEsmaty]

I am watching your videos from California , man u explain better than my professor ,Thanks buddy

[@madhurimapurkait919]

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 !!

[@harshchoudhary9126]

i didnt know about it i just came to know about it now

[@theindianlad222]

In the world u sure?😂

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@aniketchauhan5691]

@@meenarawat3977 what you doing rn?

[@sona_772]

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

[@tcggamerz5001]

Best ever java tutorial ever existed on youtube

[@nachiketasare1387]

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.

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@WebWonders1]

Dear Harry I have downloaded the whole course of C++ and Paython on your channel you are one of the best teacher in KZbin

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤ please help me out please

[@WebWonders1]

@@meenarawat3977 first do C++ then do html css javascript and then do dsa and algo you are good to go

[@mohit_coder]

@@meenarawat3977 can i help you

[@prasadbelure7900]

03:02 Chapter 11: Abstract Classes and Interfaces 06:04 Java has abstract methods and classes 09:06 An abstract method makes the whole class abstract 12:08 Abstract class allows for method implementation customization in derived classes. 15:10 An abstract class sets a standard for making more classes 18:12 Understanding abstract classes and concrete classes 21:14 Using abstract classes helps in creating standard methods for phone manufacturers to implement. 24:15 Object creation in abstract classes Crafted by Merlin AI.

[@carljohnson6899]

You're the best teacher evverrr.. I can understand all the concepts easily.. Thank you for sharing your knowledge for free and stay safe brother 🙏🙏🙏

[@AstralHarp]

just follow that damn train CJ

[@djpsn7094]

@@AstralHarp is it core java series

[@LinuxPeSharmaJi]

@@AstralHarp 😂😂😂😂

[@anshulsharma6454]

@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 !!

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@saisshrestha5781]

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

[@kirtipatel2965]

I've never enjoyed a lecture this much before . Maza aagya !!!

[@goutamnayak3685]

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

[@ItsMyWorld2]

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

[@ArunKumar-qg4eu]

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

[@varunpatole9548]

Thanks!

[@ssowmica4365]

Your tutorials are fabulous 👍 We want new programming courses also. Ur teachings are mind-blowing which is coming for free on KZbin is amazing And waiting for new courses on ur channel

[@akshaykumar433]

Abstract in Java = khayali pulav.

[@alishashaikh3859]

The way you teach coding is awesome .Thank you so much for such quality teaching that too for free

[@sudhirkumar888]

Wow! This the best tutorial in whole KZbin. Like if. You argree with this.

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@sudhirkumar888]

@@meenarawat3977 You should first complete Java and then learn DSA and make beginners to advance level project.

[@meenarawat3977]

Okay thank you

[@vanshsingh5032]

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

[@gulshan2052]

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

[@shubhamagarwal6231]

did you have complete notes of this course

[@sudarshanmhaisdhune1039]

Zip file nhi bhi provide kre Harry bhai to koi issue nhi hona chahiye yaar hme....hr video ke notes wo us video ke niche description me unki website ke through dete hai hme... Waise bhi course free hai to agar hm hr topic ke notes agar unke website pe jaake dekhe to usse bhai ke website ko traffic milti hai....itna to hm kr hi skte hai!!

[@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

[@zaidmalik505]

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

[@techietutions448]

🤣

[@RaviPandey-ng8ub]

What do u mean?

[@rustamsinghsahu2238]

I have sainya ban jao mere bhaiya😂😂

[@khushpatel9983]

@@rustamsinghsahu2238 😂😂😂😂

[@gauravrajput4298]

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

[@jeremysilwoman]

Another analogy to understand it. Think abstract class as "unfinished" item . Say you are owner of laptop company (say "Lenovo"), it will release new model class say "NoobPad". These NoobPad series of laptops will have 4 variants i5 8gb ram, i5 16gb ram, ryzen5 8gb and ryzen 5 16gb. Rest all features except processors and RAM will be same for all the variants. So first of all you will develop all other parts of the laptop and assemble them (Stage-1). However you wont we be able to sell it now. You will only be able to do so once you have added RAM and Processor. So, you will create two groups: One with ryzen processors and other with i5 processors and add respective processors (Stage-2). Now again you will need to add 8gb/16gb ram to these laptops (Stage-3). Then finally you can sell this laptop. The laptop here at Stage-1 and Stage-2 was abstract. At Stage-1 we knew we will need to add processors and ram later, but at that moment they were not present there. Similarly at Stage-2 we knew we will need to add ram later . At stage-3 all necessary components were there in the laptop and it was an "finished product" and hence not an abstract object.

[@ashokgawate1561]

Android Development course with notes requesting one more time😂❤️

[@mastiwithaishvi337]

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

[@ashokgawate1561]

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

[@d.modi-a10i04k]

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

[@cuberkam9072]

Me too😍😍

[@ranjannayak7930]

Yes we want android tutorial

[@Muhammad_Eesa]

In notes ma phone wali example bohot perfect ha abstract classes ko samajhnay k liay.....NICE!!

[@webcodejournal]

Man i love the way you teach. ❤️

[@meenarawat3977]

What did you do after you completed this playlist ? Can you help me idk what to do next

[@multiversesuccess-d2p]

abstract class Shape { abstract void Area(); abstract void Volume(); } class Circle3 extends Shape { int radius; Circle3(int radius) { this.radius = radius; } @Override void Area() { System.out.println(Math.PI * radius * radius); } @Override void Volume() { System.out.println((4 * Math.PI * radius * radius * radius) / 3); } } class Rectangle3 extends Shape { int length; int width; int height; Rectangle3(int length, int width, int height) { this.length = length; this.width = width; this.height = height; } @Override void Area() { System.out.println(length * width); } @Override void Volume() { System.out.println(length * width * height); } } public class Java_Practice_Set_12 { public static void main(String[] args) { Circle3 c = new Circle3(4); c.Area(); c.Volume(); Rectangle3 r = new Rectangle3(4, 5, 6); r.Area(); r.Volume(); } }

[@amarwavare711]

9:00 onwards epic teaching 😂❤️👍

[@ChikuTheMusafir]

khayali pulao ..😅after 3 yr i watch this video honestly bolu ta bhai app bahot badhia batta rahe hen thanks ..

[@iVidhan]

Love you harry bhai aapka c ka course kr rha hu but aapse pyaar ki vajah se ye b dekh leta hu , love Love love love your teaching style.

[@arizzz...]

Bhai tu abhi coding sikh na chalu kiya hai kya?

[@iVidhan]

@@arizzz... ha bhai

[@arizzz...]

@@iVidhan bhai tho c se chalu karna sahi rahega mai bhi abhi chalu karra hu?

[@iVidhan]

@@arizzz... ha bhai mene b parso se c se hi start kiya h

[@arizzz...]

@@iVidhan kitna sikha bhai?

[@reznov.21]

Thanks harry bruh Love from california......

[@SHIVAMPAL-br2qv]

💀

[@shubhampatel4311]

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

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@SalNiz]

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

[@akshit288]

Khayali pulao = abstract 🤣

[@tanish3293]

abstract pulao

[@lalitakoshti6210]

plz how can download full playlists

[@tanish3293]

@@lalitakoshti6210 download each video separately

[@zapeeosheikh]

@@lalitakoshti6210 search cwh java and then click on playlist and then download all

[@Ranganadhamkrishnachaitanya27]

80 rs cost

[@ashayadav7114]

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.

[@nirukumari7721]

16:24 hahaahaaa You are a great comedian as well as a coder It becomes so easy for us to understand the topics in this way.. :) Thank you very much for this whole playlist!!!!

[@meenarawat3977]

Umm hiii I am in 2nd year rn ..what should I do ..I just know java rn .. thinking to do dsa after this ...kindly help me please ..what do you think I should do now ❤please help me out please

[@DeepakVerma-ox3mn]

Believe me Harry teaches each and every concept in the simplest ever way..

[@paxleygaming1129]

Sir I know I am late. I just want you to know that you are great. Can you provide all in one notes for java

[@Shorts-iv2zk]

abstract can be taken as " karj " if parent class is abstract i.e. parent have karj then his/her child had to pay for it by overriding the method.....that's a good metaphor to understand abstract class

[@abheygupta2332]

2:19 "Abstract means khayali pulao"

[@gujarativlogs4612]

mai 2024 me dekh raha hu video is video jesa kisine nhi samjaya hai thank you harry bhai allah aapko or kamiyabi de or appko salamat rakhe

[@sudhirkumar888]

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

[@jayakurre2809]

Wow 🥰🥰🥰 sir amazing....bhot maja aaya aaj ❤️......& Thank you sir clear karne ke liye 🥰

[@sudhirkumar888]

Harry bahi intelij idea sai android development kaise karte hai. Kyoki my pc/computer is very low level.

[@virendrasinhparmar8763]

Sir your way of teaching is the best!

[@vikaschauhan4819]

"Abstract means khayali pulao" :)

[@poornimapandey2202]

Harry bhai you are the best "Khayali pulav"

[@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

[@aisseeSaksham]

yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes

[@meenarawat3977]

What did you do after you completed this playlist ? Can you help me idk what to do next

[@soultouchingsongs]

Bestest of the best... Amazing explanation. Kudos to Harry 🙌Thank you 🙏

[@pujachaurasia8945]

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...

[@dangergamimg1933]

See previous videos, practice sets

[@Kushal145]

Once a legend said :- Khayali pullav h abstract class Love you Harry bhai .❤️❤️

[@Kushal145]

Bhai aapka Java course is just fire 🔥🔥

[@hrishiraj1761]

Thanks for these tutorials sir!

[@meenarawat3977]

What did you do after you completed this playlist ? Can you help me idk what to do next

[@Asish0089]

14:13 abstract cls

[@smitshah5458]

Great videos Can you make a JavaFX series after this course

[@KrishnaSahu-zp9gl]

khyali pulaw .......OP Harry sir🔥🔥🔥🔥🔥🔥🔥🔥

[@bill-cipher000]

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

[@altairlight5729]

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

[@akash_mishra565]

Abstract means khayali Pulao 🤣💯

[@financeguru354]

Bhai itna mast explanation dia hai na , direct dimag khul gaya. Bachpan se pareshaan tha ki ye abstract abstract hota kya hai 😂 Mazze aagye.

[@lokeshborole8997]

khayali pulao😂😂

[@RASHMIPARADAVA-o4b]

the way of your teaching is awaysome..u explain better than professor

[@prasadsawant7]

2:20 Abstract == Khayali Pulao

[@ramkrishnapatil2105]

Abstract means KHAYALI PULAO

[@PianoNumberOne]

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

[@yashgoel5713]

Abstract Matlab kyali pulao😅😆

[@abhishekagarwal1699]

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

[@jaiadityachaudhary431]

samajh nhi aaya 2 baar dekhli

[@Yourrahul2003]

Pura playlist dekho samajh ajeyga easily...pahle se sara video dekho bachho 😂❤😊

[@juli704]

To kaise tum samjhe????

[@galsexe]

3 baar dekho

[@Harshprajapati-v5g]

Channel unsubscribe krdo😂

[@Lakhichan.roy007]

Chat gpt

[@prasaddesai1038]

Worth watching brother!!! Thank you very much!!

[@ravishahi9738]

khayali pulao

[@021shiva9]

sir instead of using abstract class for attributes to be inherited to subclass we can use super keyword and to change thee method in the subclass we can use method overriding.Then what is the use of abstract class

[@varadpawar4241]

16:23 BAHUT BURE HO TUM! 🤣😂🤣😂

[@learnwithpoornima]

Best way of teaching...🙂

[@yadavmunna9801]

Kya hi baat hai is course ki👍🏻👍🏻👍🏻

[@goutamnayak3685]

Well explained, all my doubts got cleared, thank you so much for the valuable content

[@himanipanwar3415]

Amazing way of teaching sir😊🎉👍

[@SAURABHSINGH-xp8dm]

Bahut acha padhaya abstract class ko

[@Sanjay1Rajpoot]

Teaching way is so good Harra Dhaniya😅❤

[@KyaAapJaanteHain-g4x]

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

[@sfactstv9965]

Crystal clear🎉

[@mahekthakkar]

keep going sir! love from GJ-13😸

[@syedmuhammadabdullah2920]

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

[@4kombat629]

Thanks For All Your Effort.....

[@AkGautam_1904]

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

[@Gauravkoshyari2911]

Outstanding explaination harry bhai❤❤

[@sayalisumant962]

thank you very much for this course. You are the great teacher

[@_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 ♡♡♡♡♡♡♡♡♡♡♡♡♡

[@AleenaBabar-dd2mj]

Best ❤ achy sy smjh agai ❤️❤️

[@agtech3768]

Nice Teacher

[@AnimeshMishra-m7j]

Abstract Pulao :) These lectures are too good.

[@subhajitkhasnobish2370]

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

[@TheExamCentral]

Others: Ek machli sare talab ko ganda kar deti hai Meanwhile..... Harry Sir: Ek abstract method sare class ko abstract bana deta hai

[@aditisrivastava646]

Hi{ apke khyali pulao se meko bhukh lg gyi }; Btw() Thanks for teaching us }

[@PragunSharma-fi7ou]

Abstract meaning - Khiyali Pulao

[@tejaskumar4470]

2:10 Abstract का Matlab khyali pulao 🥘🍲

[@UtkarshSinghP]

“एक abstract method पूरी क्लास को abstract बना देता है “ ~Harry Bhai(2020 AD)

[@ashish-lm6su]

thank you so much harry bhai, great lecture as always

[@ummesalmaahmed8915]

abstract yaani Khayaali pulaav 😆, Noted 👍

[@devtomar8472]

Good 👍

[@karankurali4800]

you explained very well harry bhai..... thank you so much.....

[@CHOMU_]

abstract : thing which exist in thought (khayali pulao)

[@priyamane5369]

You teaches all the session verry properly even best easist way Really thank so so much I think you should do a basic or simple but attractive project with proper start to end explaination I'm dam sure just because of your vedio people start getting intrest

[@hamzaramay3385]

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