OOP 5 | Abstract Classes, Interfaces, Annotations

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  • Опубликовано: 4 окт 2024

Комментарии • 339

  • @piyush9266
    @piyush9266 2 года назад +221

    Salute u...real Hero.. india needs people like u who can change the destiny of this country by quality education..I salute your dedication and selfless service not only for ur countrymen but for all human beings.may God bless u with all happiness of this universe🙏🙏🙏🙏🙏😊

  • @harshsolanki703
    @harshsolanki703 2 года назад +77

    This was the hell of a video. Literally THE BEST video for OOP.
    OOP couldn't be explained any better than this. 🔥🔥

    • @KunalKushwaha
      @KunalKushwaha  2 года назад +23

      It do be like that

    • @ashutoshswain138
      @ashutoshswain138 2 года назад +5

      @@KunalKushwaha bro why don't you add new videos in this java bootcamp like before , please complete this bootcamp

    • @ByAnIndian2001
      @ByAnIndian2001 3 месяца назад +2

      but the problem with that he created different packages... Which will help the Real world problems... But as a beginners, it is a little bit confusing to mee... Otherwise Nice explanation

  • @mightymiller2085
    @mightymiller2085 Месяц назад +9

    the pause Kunal taken when he had to think of a girl name was hilarious 😂😂😂

  • @bjugdbjk
    @bjugdbjk 2 года назад +64

    Oh, man !! Most probably this gonna be the fastest channel to reach a million subscribers comes under the non-entertainment category !! Kudos to u bro !! Extraordinary effort !! U will be remembered.

    • @KunalKushwaha
      @KunalKushwaha  2 года назад +12

      Thank You 🙏

    • @jayprakashjaiswaldeptofcom1250
      @jayprakashjaiswaldeptofcom1250 Год назад

      @@KunalKushwaha bhaiya graph sab karado yarr,please

    • @Cono314da
      @Cono314da Год назад

      @@KunalKushwaha at 23:15 why cant it be "final int VALUE = 30;", rather than value being initialized in the constructor?

    • @vinathasree168
      @vinathasree168 Год назад

      @@Cono314da can't be inherited, so we put it in a constructor to initialize it

  • @shubhamagarwal7876
    @shubhamagarwal7876 2 года назад +18

    Kunal I am having 2.5 years of experience in IT and now preparing for a job switch. I am following all your videos religiously. The content you are providing is just priceless. Your way of teaching is so lucid that nothing else than series is required. I am so much enjoying it like a web series , and yes learning was never so much of fun. I India I think we need no college we only need Kunal to make quality engineers. In college they cannot make these these things clear in 4 years and you did it in just 40 min.
    God bless you . Keep sharing your learnings .

    • @_nandini__pathak_
      @_nandini__pathak_ Месяц назад

      Heya sir! I wanna talk to you for some information about IT field...

  • @akshaytakrani6886
    @akshaytakrani6886 2 года назад +39

    Ocean of knowledge in this video about Interfaces and Abstract classes. Love the way you teach ❤

  • @amitkumarsharma5710
    @amitkumarsharma5710 2 года назад +20

    exact at 12:13 Kunal just thought of his love😍

  • @jomamusk9791
    @jomamusk9791 2 года назад +9

    There can never be a better example than the MyCar Example. What and example! Most concepts Kunal taught till now are there in this single example. You are the Best!!!!

  • @hariaseri6071
    @hariaseri6071 2 года назад +10

    I really don't have any words yr I mean how can you work so hard and give such kind of content just for free . Thanks a lot bro

  • @aritrachatterjee147
    @aritrachatterjee147 2 года назад +78

    Mann take some rest brother we need you for long term coz there is very few teachers like you in India ... Mann people upload 1 video on a week and say that quality and you are uploading 2 videos a day still maintaining that top notch quality... Kudos to you man ... ❤️

    • @adbhuthareddy
      @adbhuthareddy 2 года назад +1

      That's what I'm always saying bro 🥲
      Completely agree 💯 with you..

    • @hehehech
      @hehehech 4 месяца назад +1

      He took your comment seriously...! ;)

    • @aritrachatterjee147
      @aritrachatterjee147 4 месяца назад +2

      @@hehehech 😂😂😂 man took it very seriously that instead of rest he gone for complete hibernation 😂

  • @nalinkhanna3318
    @nalinkhanna3318 6 месяцев назад +3

    The best OOP Playlist in java

  • @anchitsingla9761
    @anchitsingla9761 2 года назад +8

    Woah! 2 videos in One day....Great work and Thanks again a lot for this course.. ❤️

  • @nishu0766
    @nishu0766 Месяц назад

    This is the first time i am following any course and getting addicted to it day by day.

  • @devesh819
    @devesh819 2 года назад +10

    You literally rocked it man two two blockbusters in a single day ...
    Hats off too u for consistency again 👍👍

  • @somnathpatil7482
    @somnathpatil7482 2 месяца назад

    Wow, Kunal! Your explanation of OOP is absolutely phenomenal. You made complex concepts so easy to understand with your clear and engaging teaching style. I've struggled with these topics before, but your video made everything click. Thank you for making learning so enjoyable and accessible.
    Thank you .

  • @josphatmureithi4892
    @josphatmureithi4892 3 месяца назад

    Best Java lecture i have seen, with layman explanation, simple to understand

  • @AjitKumar-gn1se
    @AjitKumar-gn1se 7 месяцев назад

    That's what I call real-world teaching. Exceptionally well!...... 🙏👌👏👏👏👏👏

  • @sudhanshupandit6051
    @sudhanshupandit6051 13 дней назад +1

    Sir, I have wach all our videos of oops using java. They are like best in the youtube

  • @subhrajyotidas2569
    @subhrajyotidas2569 Год назад +1

    that car interface explanation was just fabulous!

  • @rohanbhujbal6327
    @rohanbhujbal6327 2 года назад +3

    ngl this is the best DS and java course I've ever seen. tbh I'm struggling a little bit but ig i need to do more practice and exploring

  • @avinashsingh7722
    @avinashsingh7722 2 года назад +4

    Thankyou so much Kunal this is the best video i found on abstract classes and interfaces. Learnt a lot from this. ;)
    Message to fellow people just stay away from involving in controversy. Our main motive should be to learn from anywhere we can.
    Thankyu kunal for providing top-notch content on OOP.

  • @naveenbommula9325
    @naveenbommula9325 2 года назад +6

    Fell in love with your consistency and knowledge sharing.👏

  • @muhammadumair6443
    @muhammadumair6443 Год назад +1

    i failed in my interview because i did not come across by your channel. I did not know all of the concepts you have taught in this video and interviewer was asking all of these stuff. Now, i will ace that interview next time :) Thanks alot. Best series ever!

  • @shanteshwarsangave9624
    @shanteshwarsangave9624 8 месяцев назад +1

    This is THE BEST COURSE of OOPS on RUclips

    • @poojasharma-cc5ur
      @poojasharma-cc5ur 6 месяцев назад

      Not only OOPS bro , DSA also though some topics like graphs &heaps are not covered. We are waiting for these videos🙃

  • @shreyagupta1303
    @shreyagupta1303 Год назад +1

    best teacher ever!! hats off..

  • @flyfly11111
    @flyfly11111 Год назад +2

    Hi Kunal, I recently founded your channel, I like the way you explain the core concepts.
    It's really very helpful. Thank you so much. Please keep this continue

  • @untold8718
    @untold8718 7 месяцев назад

    You changed me a lot, your teachings are a blessing for me, now i am teaching students on behalf of getting knowledge from you☺

  • @ManhwaXin
    @ManhwaXin 2 года назад +1

    Brother, you video are the ones help me the most understanding OOP.

  • @S_SwasK
    @S_SwasK 7 месяцев назад +2

    Got a bit confused in the Car Engine Brake part , had to rewatch that part 3 times , but understood well practicing with you , Thank you for in-depth Explanations and not just another Tutorial.

  • @sakshigaikwad7174
    @sakshigaikwad7174 Месяц назад

    Hat's off you ...really during college hours boring lecture which is unbeatable even understand and no implementation , but after following this playlist the scenario is totally different .Truly much helpful playlist🙏🙏

  • @nitwaalebhaiya
    @nitwaalebhaiya 2 года назад +1

    🙏🙏
    My concepts are getting stronger by your videos.

  • @2KHuman
    @2KHuman 2 года назад +5

    Kunal bro your teaching method is another LeveL and also your are way better than IIT, NIT Professors 🔥

    • @KunalKushwaha
      @KunalKushwaha  2 года назад +10

      Maine bhi suna hai ki kaafi IIT ke professors ko padhana nahi aata. Not saying all, but majority. Might be some good ones too.

    • @gangsterthebossgamer3056
      @gangsterthebossgamer3056 19 дней назад

      ily

  • @sippy8482
    @sippy8482 2 года назад +3

    Your dedication ❤️

  • @ArunkumarS.V.
    @ArunkumarS.V. 3 месяца назад

    it is one of the best video content for about abstract class and interfaces

  • @Sumit-lr1qj
    @Sumit-lr1qj 2 года назад +2

    Your Content Quality is just superb along with your teaching skills..
    Keep it Up .
    This is Probably the best programming channel in India right now in terms of quality content

  • @Syed_Shahzil
    @Syed_Shahzil 10 месяцев назад

    Best Explanation, Best Course by the One and only Hero Kunal. Thank you

  • @muhammadabuzar7910
    @muhammadabuzar7910 Год назад +1

    This has been the best DSA course so far for me, I have never loved OOP before🤗

  • @tanishigoyal8905
    @tanishigoyal8905 4 месяца назад

    This indeed is the best course on RUclips

  • @parth_chovatiya
    @parth_chovatiya 2 года назад +8

    1:02:11
    Static method can inherited
    If you declare, another static method with same signature in derived class than the static method of superclass will be hidden, and any call to that static method in subclass will go to static method declared in that class itself.

    • @uditbhaskar
      @uditbhaskar 2 года назад +2

      Nice joke buddy, good luck with java.

    • @mohanprajapati2051
      @mohanprajapati2051 2 года назад +2

      @@uditbhaskar The only difference with inherited static (class) methods and inherited non-static (instance) methods is that when you write a new static method with the same signature, the old static method is just hidden, not overridden.
      If you declare the same method in a subclass, you hide the superclass method instead of overriding it. Static methods are not polymorphic. At the compile time, the static method will be statically linked.

    • @yashsingh3040
      @yashsingh3040 Год назад +1

      @@uditbhaskar good luck for your java.

    • @uditbhaskar
      @uditbhaskar Год назад

      @@yashsingh3040 Rip english

  • @sayakbasak587
    @sayakbasak587 Год назад

    there is no one making such a detailed video like you did.

  • @hritikapal683
    @hritikapal683 2 года назад +7

    Man you're incredible 2 videos in a day!🙆🏻‍♀️🔥 Hats off to your dedication ❤️

    • @iaashu98x
      @iaashu98x 3 месяца назад

      Do I've ur LinkedIn?

  • @aishwaryabalyaya6966
    @aishwaryabalyaya6966 2 года назад +1

    Best OOPS videos on the internet!! More power to you sir!!

  • @Trailblazzer001
    @Trailblazzer001 2 года назад +3

    You don't have to mention it that u have to create this course to be the best on youtube, because it is. By your videos i get detailed info of every topic, Loved your course😍

  • @tejasdeore8340
    @tejasdeore8340 2 года назад +6

    I really want u to collaborate with Ratan Tata sir. To take future of Indian students to next level. Because I really feel u have so many similar traits I have noticed in Ratan Tata sir. Please do send him a mail . BECAUSE I FEEL U ARE NOT THE PERSON WHO WILL RUN BEHIND THE MONEY AND LUXURY . I feel u r more like APJ ABDUL kalam sir and Ratan Tata sir. Who wants Indians to do good . But u r not coming forward because we are not good with education system and political agendas.
    People praise sundar Pichai sir ( to be honest I do as well ) . But u deserves more love and admiration . Because that guy doing it for him self and for the organisation he is working with. But u r doing it for social cause .
    I WISH I HAD MET SOME ONE LIKE U DURING MY ENGINEERING DAYS.

    • @KunalKushwaha
      @KunalKushwaha  2 года назад +1

      how do I get in touch

    • @tejasdeore8340
      @tejasdeore8340 2 года назад

      @@KunalKushwaha don't know if my comments are getting deleted or what . But unable to see posted comment 😰

    • @KunalKushwaha
      @KunalKushwaha  2 года назад +1

      not at all, see I liked it too

    • @tejasdeore8340
      @tejasdeore8340 2 года назад

      @@KunalKushwaha I don't know why but my comments are getting disappeared automatically . I dm u on instagram please do check.
      Bro for privacy reasons my comments getting down .
      Unable to share address and email here so have dm u on instagram.

  • @TuxTuxedo-oc9kg
    @TuxTuxedo-oc9kg Год назад

    this is the most awesome java tutorial I have seen on youtube so far. thank you so much!

  • @ankitkushwah1879
    @ankitkushwah1879 Год назад

    Bro what a tutor! Amazing.. You really made me fall in love with dsa..

  • @RahulKumar-pf8os
    @RahulKumar-pf8os Месяц назад

    Noone can explain better than kunal

  • @34adnanali26
    @34adnanali26 4 месяца назад

    this is free and so useful for interviews prep

  • @yogpooja-vq1pp
    @yogpooja-vq1pp 2 года назад

    Thank you, Kunal. and yes it is the best, I have ever found.

  • @shivani7279
    @shivani7279 6 дней назад

    Just Wow🔥

  • @pranaypulipaka
    @pranaypulipaka 2 месяца назад

    Awesome content Kunal.. Thank you Brother!!

  • @donrenachinedum6079
    @donrenachinedum6079 Год назад +1

    Thanks

  • @BackEndGenius
    @BackEndGenius Год назад

    Best explanation on Interfaces.

  • @AbishekhRajendhran-g1j
    @AbishekhRajendhran-g1j 3 месяца назад

    Hey Priceless man!

  • @dhamotharan1734
    @dhamotharan1734 Год назад

    Great man! Thanks for explaining these complex topics

  • @YashwaniVerma-q5s
    @YashwaniVerma-q5s 9 месяцев назад

    What can I say another great content like everybody knows.🙌

  • @janvisingh5514
    @janvisingh5514 11 месяцев назад

    this is the best oops playlist

  • @Krishna-rt5yf
    @Krishna-rt5yf 2 года назад +1

    Just Amazing 🙌🙌

  • @usenmfonuko3271
    @usenmfonuko3271 8 месяцев назад

    Thank you so much Kunal

  • @debz_exe
    @debz_exe Год назад

    Love the content. Man literally thought for eternity before putting up a girl's name and finally gave up. True developer moment.

  • @amanjain0842
    @amanjain0842 2 года назад

    great great great explanation of Interfaces using examples

  • @SaddestMoments01
    @SaddestMoments01 11 месяцев назад

    You're really a cause of prideness of India..

  • @anayoezeme2585
    @anayoezeme2585 7 месяцев назад

    Simply amazing.

  • @arijitmohapatra147
    @arijitmohapatra147 2 года назад +1

    Thanks for putting a lot of effort for us ❤️💕☺️

  • @tusharlokhande4544
    @tusharlokhande4544 2 года назад +1

    Thanks Bro, It Helps me a lot.❤

  • @prakash36g
    @prakash36g 2 года назад

    So many doubts got resolved with this playlist, Thank you Brother 🙏.

  • @ajbchannel9719
    @ajbchannel9719 2 года назад +1

    OMG!the he explains is lucid

  • @agyaani8060
    @agyaani8060 2 года назад +1

    Loved it❤❤

  • @vaishnavijahagirdar3835
    @vaishnavijahagirdar3835 2 года назад +2

    Dsa in 15 days!..plz continue..placements going on

  • @RitikShukla-z2e
    @RitikShukla-z2e 2 месяца назад +2

    kunal bro started blushing thinking of someone 12:12 .

  • @vigyanta94
    @vigyanta94 Год назад

    Thanks Kunal 🙏🏽

  • @uditisinha357
    @uditisinha357 2 месяца назад

    if i get a job then my first salary would go to you as guru dakshina for this amazing playlist

  • @rudram4534
    @rudram4534 2 года назад +1

    still watching consistently
    😀😀😀

  • @sameermd5779
    @sameermd5779 2 года назад

    all are awesome lectures

  • @lingrajpatil9242
    @lingrajpatil9242 2 года назад

    Thanks for sharing your valuable knowledge free of cost😊 wishing you d best of best🙏

  • @ramkrishnaprajapati4384
    @ramkrishnaprajapati4384 11 месяцев назад

    great to have this..

  • @abrarfaisal1393
    @abrarfaisal1393 2 года назад +2

    Hey kunal, a lot of appreciation man, did a great job. But its' hard to wait for upcoming videos for advanced algorithm, DP, trees and graphs videos etc.

  • @saileelakrishna329
    @saileelakrishna329 2 года назад

    Thanks for your explanation in English....

  • @itshari5489
    @itshari5489 2 месяца назад

    Video 41 Completed!

  • @spicy46475
    @spicy46475 11 месяцев назад

    simply amazing

  • @valoclips5376
    @valoclips5376 2 года назад

    Thank you kk...you are awesome

  • @harsh_Vashisht_
    @harsh_Vashisht_ Год назад

    Thanks Kunal

  • @wasim_17
    @wasim_17 11 месяцев назад

    Good video. Explained it nicely.

  • @ashutoshrudraksh2977
    @ashutoshrudraksh2977 Год назад

    It's a great morning! 😇#DSAwithKunal

  • @nirvattaenterprises3047
    @nirvattaenterprises3047 2 года назад

    Thanks a lot for these videos

  • @jamespeterson7824
    @jamespeterson7824 2 года назад

    Great explanation in easy to understand manner...thanks @kunal

  • @joshuva.bernard
    @joshuva.bernard 10 месяцев назад +2

    5:21 let's say your career returns nothing
    It really hit hard🙂

  • @KunalKushwaha
    @KunalKushwaha  2 месяца назад +2

    DSA + interview preparation playlist: ruclips.net/p/PL9gnSGHSqcnr_DxHsP7AW9ftq0AtAyYqJ

  • @arshadansariv
    @arshadansariv 2 года назад

    You are Probably the best., thank you🤗🙌

  • @ashvinkumhar5819
    @ashvinkumhar5819 Год назад

    As always the best one !!

  • @mayurrokade5712
    @mayurrokade5712 6 месяцев назад

    The best video.

  • @jayagarwal9759
    @jayagarwal9759 2 года назад +4

    1:02:10 "STATIC METHODS CAN BE INHERITED" , You went a bit wrong here saying that they CANNOT be inherited, that 's the key difference b/w STATIC and FINAL, STATIC MEANS INHERITABLE BUT NO OVERRIDING, FINAL MEANS NO INHERITANCE, NO OVERRIDING.
    "THIS IS THE CASE IN CLASS EXTENDS, IN INTERFACES, WE NEED TO INVOKE BY INTERFACE NAME ONLY."

    • @laxmikantpatil3067
      @laxmikantpatil3067 2 года назад

      So what's your opinion, should we follow this channel or not?
      I am preparing for interviews, non it background

    • @jayagarwal9759
      @jayagarwal9759 2 года назад

      @@laxmikantpatil3067 Definitely follow it!

  • @adityaSharma-ib1il
    @adityaSharma-ib1il 2 года назад

    Bro i liked your teaching ways and efforts . Thank you bro

  • @siddhantchowdhary2230
    @siddhantchowdhary2230 Год назад +1

    amazing

  • @meetsoni1938
    @meetsoni1938 2 года назад

    Thanks kunal 🔥🔥

  • @_hulk748
    @_hulk748 Год назад

    Great Explanation Sir✨❤ Please continue the DSA series Sir🙏🙏

  • @Helly_Patel
    @Helly_Patel 2 года назад

    Thanks for teaching us like no one did till now!! One small request, please make lectures on dynamic programming as well!!

  • @yashkoolwal196
    @yashkoolwal196 2 года назад +1

    killed it dope explanations helped me a lot!!

  • @adeditz3607
    @adeditz3607 Год назад

    From TamilNadu 💥😘 I Have Complete OOPS in Java , I Like Your Teaching 😅💥

  • @mandarpandit8786
    @mandarpandit8786 2 года назад

    Thank you Kunal ;)