Copy Constructor in C++ | C++ Tutorials for Beginners #34

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[@parth8746]

These tutorials are meethi davai for us

[@Noname-zt7ii]

Why ??🤔

[@RohitSingh-vy2ff]

Us nhi, me bol..........meethe logo ko har chiz meethi lagti he🤣🤣🤣🤣 Tiktoker lag rha he, sala meetha launda

[@portbiar3678]

Because he is meetha

[@buriburizaemon1711]

@@portbiar3678hahahahahhahahahahahah

[@rajaryan4647]

Harry sir please make a playlist on coding questions which is asked in interview( company to company).

[@shujakhaleel8993]

9:33: z1 ka value x ke barabar aayega jo ki 0 hai. 12:40: for z2 = z, copy constructor will not be invoked. 13:28: for Number z3 = z, copy constructor will be invoked.

[@gururaj2199]

Since I have been answering many people's questions in your comments you should give my idea a go sir

[@The_Right_One1]

1. Number Z1(x) is copied using "shallow copy constructor", which means that Z1 and x share the same memory location. 2. Number Z1 = x; is copied using "deep copying constructor", which means that Z1 and x are independent, and changes made to one will not affect the other.

[@apaarmeetsingh3527]

thx bro😀 was looking for this concept only and you made me clear with two lines of comment only

[@dhruvmalik8052]

I love how precise the explanations are and the way you teach.

[@_shultz3675]

Bhaiya , aap bahut acha padhate hain , sab kuch samjh aata hai . Mza aaa gaya

[@_CSA_KRISHNAKANT]

9:42 there will be no error as we predefined x as Number(3) so it stores the value of Number(3) so that value passed through that object.. :)

[@shivamchansoriya4460]

Thank you so much Harry bhaiya❤, for providing such a great knowlegde in so easy to understand way !!

[@TheISP]

Thank you so much Harry Bhai! I have been learning a lot daily! And the examples used are extremely understandable. Thank you for taking the effort

[@TheISP]

@HAMZA khan this is a constructor that takes another object as argument, and assigns value of referenced object variables to the newly created object

[@TheISP]

@HAMZA khan ds and algo is always nice

[@Asish0089]

10:35 default copy constructor, without any copy constructor even if we call copy constructor there is no error Imp consp 12:52 Consp 13:26

[@animeshmaji9515]

Bro app code runner k settings pe ja kar 'save and run' wala option check karlo tab apko bar bar error nahi milega jo naa save karne par milta hain.....

[@uditjoshi199]

9:46 there will be no error but I can't say what value it will print whether 0 or x but I think it should print x . Edit: Got it when there is no copy constructor is present in our program than complier supplies it's own copy constructor . 12:29 : Copy constructor will be invoked because when we create object z2 then default constructor will be called because no parameters is passed to z2. 12

[@mohammedwaseem8599]

Your teaching style is awesome the examples you give is excellent

[@sDa_E_23]

9:45 No error 12:29 Copy Constructor will not be invoked 13:36 Copy Constructor will be invoked

[@prashantmajumdar1519]

Harry bhai please please please make a video on how to learn programming or how to learn a language completely and from which resources and also how you learned programming and when you started learning it and from where you learned so well and how you developed your interest in programming please Harry bhai make a video on it because many of us wants to know more about these things

[@engineerbhai7642]

He did B. Tech and M. Tech dual degree from l. I T kharagpur with silver medal and best student award winner.

[@abrarahmad3897]

at 9:46: Since, we have assigned the default value of any object pertaining to the class Number as 0, hence, in my opinion, 0 should be returned in place of an error.

[@priyanshusaini7286]

Bhaiya thanks for making playlist. Hope this quarantine we learn full c++ as we have so much of time.

[@arnavmaheshwari6149]

9:38 we have a blank constructor with 0 as default value of "a" so that will be passed and there will be no error.

[@starz144]

No function is called using dot operator , only constructor is get called when object is declared. Here object of copy constructor that is x is copied to Z1 which is 0.

[@067_subharajmishra8]

you are a great mentor harry sir btw Ide kaise sundar kare

[@virtualf5317]

what is the difference between a copy constructor and constant copy constructor. i.e. 1.) copy (const copy &obj) 2.) copy(copy &obj)

[@sunitdeogam2100]

Helo sir, I watched all ur machine learning tutorial and can you upload videos on Time series analysis, boosting and bagging, SVM, tree model etc

[@khizrshaikh9902]

13:23 because we are initializing it

[@rahuljonas1531]

Hello Harry bhai.....! How are you? In this video, the classes you are creating are underlined. Kindly tell me that how you underlined the specific text in VS Code??? Anxiously waiting for your reply. Thank you.

[@technovchannel8498]

Wowww कितना अच्छेसे explain किया आपणे हॅरी भाई😍😍🔥🔥

[@ManishSingh-zh8jz]

1M new subscribers in one year. Tremendous growth Harry bhai ! 😮

[@deepakgwalani406]

time[13:34]=Yes Copy constructor will be invoked becoz z3 is made and at the same time its assign the value of z

[@mahigour7124]

Thank you so much for such a great knowledge.

[@atharvpatharkar1652]

Thank You 🙏🏻

[@swayamrathod2346]

9:46 / 16:16 There will not be any error. 12:33 / 16:16 Copy constructor will not be invoked by the compilier 13:45 / 16:16 Copy constructor will be invoked by the compilier

[@digantachaudhuri]

Best Teacher In my entire life till now love you bhaiya 🥰🥰🥰🥰

[@abrarahmad3897]

hey harry, here is the code: #include using namespace std; //complex class: handles all the functions related to complex numbers. class complex{ int real,imag; public: complex(int x, int y){ real = x; imag = y; } void display(){ cout

[@pratyushkurhe1577]

Yes copy constructor will invoke, as just after defining the object we are equating it with another object.

[@itz_me_imraan02]

Need videos on competitive programming💛💚

[@shobhansen5888]

yes

[@riturajdebnath8028]

12:33 copy constructor not called. You are a great teacher bhaiya😃👌

[@anshgupta738]

very good video, best explanation.

[@newsend257]

Time 12:36 yes , invoke copy Constructors

[@ThatGuy0275]

No error will be there as it is dynamically created object 9:40 . 13:41 yes will invoke the copy constructor.

[@khizrshaikh9902]

9:34 error will occurred in my opinion because there are no constructor for an object

[@aadityadabli]

Harry bhai shandar video hai, mujhe is topic me problem aati thi ab samajh aa gya 👌

[@nkbanerjee2549]

9:48--- no error as x ki value 0 hain aur hum wohi value z1 mein dal rhe hain

[@AshutoshKumar-fu6qe]

15:30 Interesting!

[@chandrikapushpu6649]

Please make tutorial on unity gamedevelopment

[@chetansanap3398]

Hey,did you learned c#?

[@prashantmajumdar1519]

Yes Harry bhai please make playlist on unity game development

[@regiisvenatus]

yes harry sir

[@sumits.parale8735]

But Harry tumari video to muze bohot Anand deti hai 😁👍🙏.. thanks for awesome content

[@kartikpatidar1925]

great sir you are simply great and happy teachers day

[@altamashsabri8142]

Best tutorial on C++

[@SouvikSardar-h5r]

It'll work. No error will be thrown.

[@ajaykmr8684]

Please complete the playlist fast, as our internships our coming and we won't be able to get one with half skills.

[@abhi.1867]

ho gaya?

[@ajaykmr8684]

@@abhi.1867 kya hogya

[@abhi.1867]

@@ajaykmr8684 placement?

[@dipressedguy]

​@@ajaykmr8684placement

[@samirshaikh6806]

thank you harish bhai very informative tutorial

[@ronilkansoda7140]

13:41 yes it will invoke ,!!!

[@rizwanullah3142]

Pata nai jab youtube pe itna acha content hai tu university pe time barbad ku karie excellent Love from Pakistan

[@meerapandey8792]

Please make a playlist on data structures and algorithm

[@prashantmajumdar1519]

Yes sir please so that we don't need to go to someone else's channel and we only stick to your channel for everything

[@bhaveshmevada8424]

Yes sir please i am eagerly waiting for it

[@bhaveshmevada8424]

Sir ho sake to aap abhi data structure in one video bna dijiye

[@anoopkumarshukla6808]

sir is making it now

[@ritikabali6466]

man, such a helpful video. thank u so much sir.

[@rizwanullah3142]

Mughe ye play list access kiye hoi 15 din hu gayay our itna kuch seeka ke mie university mie poray aik saal mie nai seek paya

[@sudheer4866]

Make videos on competitive programming. Please ...

[@vanshmahajan9609]

Can you please explain here shallow copy and deep copy ? Thanks

[@hassaniqbal7702]

13:41:00 copy constructor will invoke

[@senpaixd5796]

13:39 yes ,copy constructor will be invoked.

[@MotivationalGoals23]

nice explanation bro

[@devdixit4111]

Harry bhaiya plz makes notes of c++ with quiz with questions just like u make for c hum padh to rahe hai pr JB tak questions nhi rehege to dimag me bethege kese

[@shatviksmit3388]

13:37 Yes sir copy constructor will be invoked as in the case of z2 you explained that the copy constructor will not be invoked because the z2 object is already created but in z3 we haven't already created it so the copy constructor will get invoked

[@tulas11]

You have explained it pretty well! Thank you!

[@te-09mrudula_chaudhari39]

Glad to have u as a teacher sir !

[@horainfatima2451]

Great Tutorial for c++ learner

[@saradarandomworld6926]

bhai tum toh great ho , mein apka har video ko like karta hun , thanks bro

[@PROTECHRAHUL]

Harry bhai nested class k baare me btayiye details me please please

[@ManishSharma-pt9fi]

Can you please give a tutorial about CGI ?

[@vedanshpareek7605]

thanks harry bhaiya aapne mera bhit bada confusion solve kiya i dont have words to thank you

[@editinglovers2926]

13:33 Copy constructor will invoke

[@pratyushkurhe1577]

9:43 I think there should be an error, because no function has parameter as object.

[@yuktikoli9118]

thankyou so very much sir. May god bless you❤

[@surajkumarsingh4857]

13:28 for Number z3 = z copy constructor will be invoked because there is no such Object with name Z3.

[@chetansanap3398]

Bhai 🙏,game development using c++ ka scope , pls make video,

[@bytecodeskool]

Sir please tora jaldi Web Development wala series complete kar dijiyh

[@rohantiwari5371]

9:48 error aega kyunki koi aisa constructor nahi hai jo as an argument number object ko le sake.

[@Kushal145]

Great videos bhaiya really helpful

[@vedantmule6237]

It will run becoz original constructor is present , so on behalf of that .

[@pushpakpawar7653]

9:41 therer will not be error but will set garbage value of z1.a

[@gamer-hf5ug]

8:52 pe error dikhana chiye 12:38 copycont invoke nahi hoga 13:33 invoke nahi hoga

[@DC01]

2:43 When u start coding in c++ after doing stuff in python

[@zombiekiller7101]

Lol

[@royfamily9273]

Thanks Harry Bhaiya

[@pratyushkurhe1577]

12:40 In my opinion copy constructor will invoke.

[@kushijain2393]

Is it necessary to always add default constructor for every constructor program we write ? and Can we use this default constructor for every type of constructor we used ?

[@tashvikb]

Bhai c++ ke saath gaming ke upper video banaoo

[@mohsinwaheed3402]

janab mazza a gya💓

[@freshmindz5081]

12:37 Won't be called !!! ------------- 13:37 Yes would be called !!!

[@rajeshwarindian]

Yes 13:34

[@nikunjchodvadiya2055]

timespan 12:48 what is the output and why if we print z2 object z2.display();

[@AbhishekSharma-dv2nh]

Awesome video..☝️🔥🔥❣️

[@nkbanerjee2549]

12:27-- copy constructer will not be invoked

[@simranbains6199]

Thank you so much sir

[@CyberrBoss]

What is the purpose of making a copy constructor if the compiler can create its own default constructor? please share some link where i can easily understand why copy constructor is needed?

[@sit33darshanpagar16]

Their are two types deep copy & shallow copy

[@meerapandey8792]

Hello Harry bhi big fan

[@anandrajbind7898]

z3 ki value 45 ayega because z ki value 45 hai . z3 me z ki value pass ho rahi hai

[@harshpatel2601]

13:14 : copy constructor will be invoked

[@shobhansen5888]

you are the best...

[@AyushiSahu-sj5zg]

Thank you

[@XeroGamingYT]

no error as we have done dynamic initialisation of the constructor.

[@arnavmaheshwari6149]

Actually technically speaking we are not copying objects directly instead we are copying the values inside it into another object

[@pradippaul5599]

Thank You sir