Abstract Base Class & Pure Virtual Functions in C++ | C++ Tutorials for Beginners #58

Download the best IDE for C, C# and C++: bit.ly/WholeTo...
►Source Code & Resources: codewithharry....
►This video is a part of my C++ playlist: • C++ Tutorials In Hindi
►Checkout my English channel here: / programmingwithharry
►Click here to subscribe - / @codewithharry
Best Hindi Videos For Learning Programming:
►Learn Python In One Video - • Python Tutorial In Hin...
►Python Complete Course In Hindi - • Python Tutorials For A...
►C Language Complete Course In Hindi -
• C Language Tutorials I...
►JavaScript Complete Course In Hindi -
• JavaScript Tutorials I...
►Learn JavaScript in One Video - • JavaScript Tutorial
►Learn PHP In One Video - • Learn Php In One Video...
►Django Complete Course In Hindi -
• Python Django Tutorial...
►Machine Learning Using Python - • Machine Learning Tutor...
►Creating & Hosting A Website (Tech Blog) Using Python - • [Hindi] Web Developmen...
►Advanced Python Tutorials - • Intermediate/Advanced ...
►Object Oriented Programming In Python - • Object Oriented Progra...
►Python Data Science and Big Data Tutorials - • Python Data Science an...
Follow Me On Social Media
►Website (created using Flask) - www.codewithhar...
►Facebook - / codewithharry
►Instagram - / codewithharry
►Personal Facebook A/c - / geekyharis
Twitter - / haris_is_here

[@CodeWithHarry]

Thanks for all the support guys. Like aur share zaroor kar dena 😊 Instagram pe follow zaroor kar lena kaafi kuch aane wala hai - Instagram.com/CodeWithHarry

[@SanjeevKumar-hl9ql]

Sir, Python ka programming Spyder se kr sakte hai kya...

[@jappapreja578]

sir i am writing comment everywhere please check our instagram id and your channel query to see my query please please please sir please see it please see it once please see my query

[@jappapreja578]

sir i am writing comment everywhere please check our instagram id and your channel query to see my query please please please sir please see it please see it once please see my query

[@anilagarwal5022]

Please make a video on making a restful api plz

[@nitinnamdev5627]

@@anilagarwal5022 i also want

[@AshutoshKumar-fu6qe]

Congratulations to all who are here. You have reached another milestone in C++ programming. A big thumbs up for you(and me too).

[@akhileshlal2816]

🤗🤗🔥

[@dragonwarrior7246]

Yayyyyy !!

[@trytogain2092]

Hahaha... I came only for pure virtual function... LoL... :-D

[@niharikanishad8330]

@@trytogain2092 funny

[@MadhavAgrawal-g8t]

Thanjs❤

[@iloveindia7912]

No udemy, coursera 💖Only code with harry 💖

[@fellincode2607]

harry bhai ke pinned comments se zyada like tujhko mile hai😉😉😉

[@vanshikabansal8891]

@@fellincode2607 🤣🤣🤣🤣

[@cowboy0311]

KZbin se video dekhke kuch nehi hoga

[@gaminyoon9250]

@@cowboy0311 seems like you are very advanced in coding to know things like that.

[@nkbanerjee2549]

I got LinkedIn oop badge only because of you...the way you clear all the concepts you define everything...I'm too much thankful to you🥺💞

[@content8420]

how do you get that? What's the procedure?

[@sameetzala]

You are a great teacher HARRY. 🌻🌻 YOUR TEACHING STYLE IS GREAT. KEEP IT UP. 👍👍

[@kirtanprajapati8464]

Harry bhaiya, STL and Ka topic bhi padhao ....(C++)

[@mahmedkhan2003]

Sir I have learned the 4 pillars of OOP using your playlist. I am thankful to you sir. Sir, can you please upload a video on Abstraction for more clear understanding.

[@nikhjha]

Harry bhai ,i am your new student and i have joined your c++ course and viewed all c++ tutorial it was fun .Hope you will provide more Thanks for it

[@ishaanverma9asn523]

Your Videos are wonderful.They have helped me a lot in learning programming,specially web development and python.please keep making more videos.

[@aryanverma7800]

my childhood name was ishaan...

[@AtifKhan-zz3kq]

kaafi clear kiya concept harry bro

[@tanmayagrawal5913]

I am aspring game programmer and was looking for c++ course this is amazing.

[@ashyy346]

This is sooo good. After watching so many videos and reading multiple articles, only this one gave a clarity. Thanks a lot sir🙏🙏

[@gauravraj8609]

You're the Best harry bhai. Bhai Kivy python framework ka bhi ek course bana do please...

[@Uiffko]

Harry Bahi you are great kasam sa yaar ... Acha se samage m aya ha Ak Ak concept clear ho gya ha

[@neham6108]

This person is creating so many good coders for future & teaches so much better than university teacher

[@harshvardhanbajpai7846]

Sir you are great. Awesome Tutorial My first lang. but till now all thing went very nicely.

[@siddharthsrivastava7492]

Completed oops today. Wonderful tutorials!

[@LearnerAbhi21]

10:02 Harry's honest efforts prooved here....THANKS HARRY BHAI

[@Legend-gx6je]

#include using namespace std; int main(){ cout

[@anchalipsitaghosh6468]

Harry sir aap bohot accha padhate ho thank you so much 😍😍 Bohot mahine pehle ye channel mujhe machine learning ki tutorial dhundte time mila tha and uske baad yaha se maine bohot kuch sikha hai but abhi tak machine learning complete nahi hui ☹️ machine learning ke aur videos nahi aane wale kya????

[@manjitsharma889]

summary: //1. An abstract class in c++ is a class that is designed to be specifically used as a base class. //2. An abstract class contains atleast one pure virtual function. //3. A class derived from an abstract class will also be an abstract class unless you override each pure virtual function in the derived class.

[@mr.knight8967]

Let me extend it -> abstract class can't create object but it creates pointer and store address of derived class -> virtual and ordinary function can have in abstract class, -> if you're doesn't redefined/employment of pure virtual function in derived class than now a derived class is also work as abstract class and this derived class can't create an object because now it is abstract class -> there are may be number of pure virtual function in abstract class.

[@UmeAmmara-k8y]

i watched your entire course of c++ basics and oops. Thank you so much for being such a good teacher. thanks a lot.

[@fyune]

Thank you So much Harry, i dont know whether you will notice my Comment or not, but your hardworks really gets depicted in each of your video, they are amazing ! thank you so much again!

[@sniper_army3735]

amazing video, totally explains the concept of pure virtual functions, kudos to people like harry bhaiya, who even provides the source code and such a great quality of content at absolutely no cost .

[@Nevermore-c3d]

Kudos to everybody with determinant and strong minds🎉🎉

[@shamikachalse7065]

Sir i am following the whole playlist..eveythig each and every video is amazing .Just a request... , Operator overloading is missing i guess plz upload its's video and if its there then plz let me know.

[@ritwikkundu5753]

Haan yrr... Operator overloading wala missing hai🥲

[@yuktisanghavi4645]

Thank you sir! I've no other thing to tell you! I'm grateful ❤️

[@Legend-gx6je]

Hi

[@Legend-gx6je]

I'm from nit Durgapur

[@anubhabhazra3320]

@@Legend-gx6je which year and which stream ?

[@rishigupta4938]

most knowledgable and humble person ever!for students like us🙌

[@SajjadHussain-b6p]

Mashallah haris bhai programmming ko itna asan koi ni karta jitna ap nay kia h ☺

[@sunielsharma8142]

Sir Plz Start a series of Data Structure and Algorithm ...Love You Sir Form Nepal...

[@trueknowledge2065]

I always like your videos But you have never given me a heart 😠😠😠

[@bhushanmahajan9107]

bhaiii bhout sahi yrr thank so much.....bss udemy bhut pareshaan karta hai yrrr

[@parulsura9316]

. You are very good teacher. 😍😍😍😍 aap bhut aache ho .

[@dynamicsid8795]

Harry bhai I am speechless for ur kind of work love u Harry bhai ❤️ And may ur all dream come true I wish🇮🇳😉

[@UECANUJKUMAR]

Thank you very much Sir❤

[@canopus74]

Bhai aap hi true love ho or baki sub moh maya

[@rohandeshpande3604]

Harry bhai php kab continue karoge ?? Btw aapki php ki playlist bahut hi badhiya thi... Great work harry bhai 👍👍

[@AnjaliGupta-tn1tz]

Thank you very much for this lecture feeling very good after watching it clears all my doubt about this topic.

[@MohdShoeb-sx6wb]

An amazing tutorial !! Understood the whole concept. Thankyou So Much

[@vishalbhosale2011]

Your videos are really good and simply understandable with very good real time examples. You are really great technical teacher.

[@sudhanshumishra278]

10:02 that's why we respect you dear harry sir❤❤❤

[@ayushmishra2209]

One of the best video, able to understand each and every thing. Thanks a lot.

[@shivamchaudharyiitn3472]

thank you so much for your great effort👍👍👍

[@meenakumar8779]

Very nice explaination sir

[@AWAS_S]

Thank you harry bhaiya

[@SumitKumar-bm1hc]

you're awesome programmer.

[@hajimeippo804]

Best channel for learning to code

[@gamingwithaliking3025]

Thanks! You teachs us in very good method.We support you.keep continuing teaching us and tell us about new things in programming.

[@aayushkumar561]

Please add videos on operator overloading in this playlist.

[@sheshanksidheshwar9846]

ya bro its little tough becoz my clg teached it way harder if u find any pls share it to me also

[@samirThapaSRT]

Bro after finishing this course can you please make a course of react

[@MK-lu4pe]

one of the best channel in youtube for programming language and etc.

[@ujjwaldeep5175]

Milan kanjariya

[@AbhaySharma-kl3ci]

That's why you are great paaji.

[@Luffy-um8jo]

Sir If you Know Assembly then can you please make tutorial in it.. Will be waiting for your reply..

[@osamamughal2707]

Your content quality and way of explaination is just perfect like anyone can understand these complex concepts just by watching your video. Thankyou soo much for these resources . Much Appreciated!

[@Samael_editx]

Bhaiya ji aapke hardwork of salute hai 🙌👏

[@royfamily9273]

Thanks Harry Bhaiya

[@sanjaypathania7150]

Bro super se uper kmaal kr dita tussi .....

[@singinglover2050]

Sir Plz MLM site Devlop Using Php par sir video banaiye

[@ayushmansethy1546]

the most underrated teacher

[@sahil1053]

He is not under rated

[@vanshdosi4684]

please bring data structure and linked list video also sir..

[@akshitajain3938]

Bahi 12th kei baad konse couse krnei chahiye to become succesful program and software developer

[@onkarraundhal3105]

your hard work is making noise sir💥

[@mehndi.6236]

Thank you sir...🙏🙏🙏🙏 You are great teacher 🥰

[@AshishSingh-cq4lm]

Amezing Experience sir 😊😊😊

[@Ralish_Unfiltered]

best video on youtube🥰🥰❤❤

[@mainurrahat4099]

i have learn oop from you, not in varsity, thanks hero.

[@sanyudsouza4153]

Sir i was learning python by watching your playlist(it is amazing). But sir i am a student and i have c++ in my clg. So what should I learn, as learning both will be confusing, please help

[@prashantmajumdar1519]

I would say that first learn c++ because it's really important to lean behind the scenes concept which you won't get in other languages and it clears your basic understanding of languages really well and although concepts in all the languages are same just the syntax is different and once you learn a language like c++ you can pretty much switch to any other languages and python is piece of cake after learning a godfather language like C++. I think my answer would be helpful.

[@sanyudsouza4153]

@@prashantmajumdar1519 Right, thankyou :)

[@rdxpdp0073]

first learn python(Easy syntax, Beginner Friendly) fall in love with coding ->you will get a overall idea how things work then learn java (OOP at its best) , fall in love with OOP ->java is completely object oriented then learn C++ , since you will be having a good idea of things now , these concepts will go right through your brain cells learning "C++" then "java" and then "python" is like learning "quantum-Physics" then "laws of motion" and then "what is Physics"

[@webseriesworld1791]

@@rdxpdp0073 Hey bro u are right i do a mistake i first learn c then i learn python then i learn javascript then after 9 month - in between 9 month i do nothing i don't touch my laptop even and now i am regreting i learning c++ pta nhi m kya hi krunga bs sikhta ja rha hu kuch smhj hi nhi aa rha

[@AshutoshKumar-fu6qe]

@@webseriesworld1791 It depends on your nature of patience. If you have a lot of patience, you should learn c++(As it is not much applicative). If not , learn languages like python. And ya, What is physics may be sometimes harder to understand than quantum physics. Conclusion: It varies person to person.

[@sachinsoni5044]

Bro Please can you tell how many videos are there in this course because I want to make my time table according to lectures. If you are not confirm about all lectures so please tell an estimate value. Please..

[@AryanRajput_787]

Thanks

[@parmaryash3878]

Harry bhai ,I really like your teaching skills

[@zainabmir-jv8rp]

please upload videos on composition and aggregation

[@D-Coder440]

Thank you So much Harry Bro ❣️ To clear any topic in very simple way I Love your teaching Style😊😊

[@varshajain312]

Thank You so much Harry..I am highly obliged..lots of love and respect for you!!

[@bhavya8608]

the best coding channel!!!! 🤩🙌💯

[@boogameplays8381]

Sir I'm waiting for next video of php

[@abhishekpandit6287]

bhai apki rating 5 out of 5 bhai ek dum mst thank you bhai is tutorial k lia

[@engineerbhai7642]

Great coder in you tube.

[@chiragnishad7149]

Harry, you really are a blessing!

[@shauryakumar7544]

Sir 1 video Bana do ki through python programming I can go in Google as I am not having degree

[@SajanKumar-ec2us]

Define Abstract data Type in simple way

[@sufiyanmogal1527]

Thank you so much Harry Bhai, You make the concept of OOP's easier

[@roushansingh9936]

Harry bhai you beauty bhaii❤

[@chandanramteke7001]

Very nice playlist 😁

[@KapilKumar-pk9vz]

You are my favorite tuter

[@adityapradhan8474]

Finally c++ ka major part khatam hogya mera!

[@riyadunnabi]

Thank you, Harry Bhai

[@KRITISHARMA-fr7es]

very nice great i am your fan realy

[@kanishkjaiswal8693]

Thank you!!❤❤

[@Ayush_.]

Programmers :- we have to do respect compiler ; Legend Programmer The harry bhai :- 5:56 are kaka kaka compiler kaka😂😂

[@rushbakhan4060]

You are the best❤

[@Awakened_Pot]

Thanks bhai❤

[@selfcareideas2054]

You are such a genius.

[@PankajKumar-ps5gg]

Harry bhai... videos to chal hi rhe hain par at the end kuch achhe wale projects chahiye c++ ke Baaki.... Harry bhai Jindabad

[@madnan7039]

I am Form Azad Kashmir .Thanks Harry Bro

[@hritech1811]

Harry Bhai Sahi Lgr to aap b Thode Tips Dehi doo

[@mohitepatil9481]

Harry sir, mujhe aap ke jaisi sari languages sikhani hai...kya ye sahi rahega??

[@ayushwalker2003]

Thank you soo much bhaiya... you are soo good in this

[@bhagyashridhumase485]

You are best....

[@mehulchouhan677]

Great Harry Bhai

[@AnujYadav-hd7su]

I like your good GUI course bhai 👍✌✌✌