C++ Copy constructors (beginner-friendly tutorial + practical examples)

[@CodeBeauty]

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[@satyad620]

8:05

[@satyad620]

8:05

[@satyad620]

😊 8:05

[@user-ww2lc1yo9c]

I came here for the copy constructor but kept looking at the breasts. I wish I could see more of them. Is there a way to do that?

[@svenvandevelde1]

Thank you this video. Great to see C++ thriving. Please ignore the stupid and humiliating comments. Looking forward for more content.

[@hilgicamala2520]

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[@I-SOY-SMART]

cool! congrats!

[@saybalroy8393]

Hey!! Congratulation❤❤

[@dhrubajyotisarma6268]

I love how you explain c++❤ very clearly

[@manoking9619]

Thanks for this video! Copy constructors was one of those things that was confusing for me. It's difficult to test for deallocated memory so I could never be sure whether or not I copied correctly without having memory leak.

[@saybalroy8393]

How on the earth you make your every elucidations too simple. I really appreciate it ❤

[@ltmega1665]

I love the content and the person as well

[@AkashdeepRawat]

Best C++ tutorials

[@isthatamy1973]

BIG thank you for making this video!!!! Your videos are so comprehensive. I hope you will continue making a lot more good content like this. You truly inspired me

[@CodeBeauty]

Thank you, I'm happy that my videos help, and I'm making new videos every week 😄😄

[@l.p.1967]

Amazing as always. thanks Saldina

[@dundyd3612]

your videos helped me to finish university, I'm waiting for your practical programming course now to crash my internship. sending love for you codebeauty

[@danny12345]

Thank you for your time

[@nawalnajam2406]

I 💕💕 your videos on c++

[@johnniewalkerjohnniewalker2459]

Nice explanation of copy constructor!!

[@naderhumood1199]

Lovely channel... it's a value. Thank you very much indeed.....

[@eugeneamoakwah278]

thanks very much, love your explanations. 👍🏿👍🏿

[@eugeneamoakwah278]

will want to know more about assignment operator as well.

[@naderhumood1199]

I liove your channel......this is first class of work. Thank you v much .

[@Hello33441]

Please make a video on assignment operator!

[@deanmorrison6254]

can't wait for your practical programming course saldina. i already signed in and i'm sure it will be amazing

[@sujalthakkar2118]

Tricky, yet simple. Only because of your explanations. 💗💗

[@junwenshou344]

Thanks for your video. Absolutely want to hear more about assignment operator or the Big Three. Appreciate that if you can also talk about deep copy vs shallow copy.

[@aaronsj80]

Very good video. I always enjoy watching your videos and being reminded of concepts that I haven't used in c++ that I haven't used in a long time since at work I've only been working on VB projects.

[@fredofred8530]

Thanks! Nice to See you again. Greetings from Frankfurt/Main

[@Tiger1AuasfE]

Very nice Saldina.

[@MessaoudBelgacem-py1ds]

I gave up programming in c++ years ago ... You gave me hope to rethink my decision ....

[@marekh2233]

Ok. Very nice.

[@jorgetorres1670]

Thanks.

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cant wait for your course saldina, I love your videos, they are the best

[@nv9usb381]

love your videos saldina and i'm sure your practical programming course will be amazing as well, i can't wait for it and thanks for the discount

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U're amazing... U just make coding easy🥺❤️

[@maheshvelugula8418]

Happy New year Madam, After a long time again I started to watch your videos😊😉

[@CodeBeauty]

Welcome back, and I also wish you a happy and prosperous 2024. 🥳🥳

[@874D8]

Fantastic and to the point. Thank you!

[@KumarGaurav159]

It was really an awesome lecture on copy ctor, you cleared my all doubts in 1 go. i request you to please make a seprate video on copy assignment operator too, or diff b/w copy ctor and copy assignment operator!

[@diegoi1313]

Thank you, this video explained the topic with great detail compared to my textbook. I look forward to your future video uploads.

[@gollygobih6527]

thank you for this video dear saldina, when will your course be available, i already subscribed to the waiting list and i can't wait for it. love you so much, and thank you! 🥺❤

[@suryakantkashyap2468]

Amazing Explanation!!

[@alexfrozen]

Thank you for your work. Love!)

[@user-fe2bm1zy8p]

it was an incredible section thank you very well for your efforts you are the best teacher that I ever seen

[@nikhilbalotra3675]

completed the whole playlist. Best way of explaining oops.

[@alexandruteodor3585]

Thank you!

[@muhammadtahasarwar2110]

my friend says its like: Hard to focus on code but learning and entertainment side by side;

[@_rishi_ranjan]

😂 🤣 🤣

[@Nibyyy816]

your channel best on youtube related to programming.

[@tofiq62]

Thank you for your videos. It helps a lot!

[@AbdullahGhamdi]

Thanks!

[@CodeBeauty]

Thank you 🥰❤️

[@arafathdhroba8897]

you are too good!!

[@bojansekutkovski9696]

Great example, thanks

[@user-fs5rj2os9x]

Your explanation is marvelous, as a beginner, I have a better knowledge about copy constructor. Thanks and please keep going

[@CodeBeauty]

🥰❤️

[@bingolive3240]

yes I searched a lot for the copy constructor why we use the reference in the argument of the copy constructor instead of the simple object .. but this video is really very good to understand it … thank you so much .. and please make the video on the assignment operator and the copy constructor in detail....please

[@abdulqudoos6935]

Plz make a video on move constructor

[@erikitter6773]

Appreciated. I think it would have been even more helpful not using pointers, but demonstrating how you still need to do the copy constructors with modern C++.

[@mardiyonghasben1619]

thank you ....miss CodeBeauty Godbless you miss...

[@lumberjackdreamer6267]

Error: the argument to a copy constructor must be by reference. See standard in §12.8/3: A declaration of a constructor for a class X is ill-formed if its first parameter is of type (optionally cv- qualified) X and either there are no other parameters or else all other parameters have default arguments.

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i really love your videos! thank you for the content : D

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Умная и очаровательная девушка!

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I am from indonesia ...i like learn this is chanell CodeBeauty ...

[@urossreckovic1408]

Good explained! Do you have video or maybe you are going to prepare explanation of move constructors?

[@marym9003]

amazing video, thanks saldina

[@sadeeque_moon]

Well touch of cpp

[@gower1973]

I think what you mean at min 12 is that you have a circular dependency, I already knew about that array trap, Can you do a follow up on the copy and move assignment operators

[@jhon3991]

@CodeBeauty Why the compiler not implitly provide a default copy ctor while there is only a custom constructor and a `Book(Book)` method is defined? If the compiler does so, the `Book(Book)` should work. See 11:25 of the video.

[@jimpapay2895]

I would like to see the difference between copy constructor and assignment operator

[@CodeBeauty]

I'll publish that video next week 😄

[@jimpapay2895]

Thank-you, I never knew that. Pretty important information to know.

[@oideaijen]

Very well explained! Thanks for the video. Would it be possible to make a video about move constructor? Thanks!

[@jhon3991]

@CodeBeauty Why the compiler does not implicitly provide a default copy constructor to make the `Book(Book)` work? see 11:25 of the video.

[@HussaynSaed]

i really can see ++

[@devmarboy4045]

do you have any videos on object compositions?

[@psk9736]

Life saviour ❤❤❤❤❤

[@bardial]

Awesome thanks ❤

[@mohankumarparamas]

have you created any video for assignment operator? Please can you share the link

[@user-su6mr6mv9l]

Hi Saldina, I have already subscribed to you, and I want to copy assignment, move ctor and move assignment ctor video. Thank you for your hard work

[@biniyamguadie]

please work hospital manegment system in c++

[@AbhishekKumar-kk6qs]

Could you pls make some videos on visual studio for developers so that they can be efficient while debugging and development.

[@codingtochangetheworld5495]

what app you use for screen record and edit your youtube video

[@MohamedSalah-zv8fs]

Can you pls make a video about move constructor and move semantics its really hard topic for me to understand

[@fredofred8530]

Hello saldina, please make an tutorial about constructor. Especial about konfig list. There are Things beyond assigning init values to member values and simple heritage . What does the Compiler do with Text between colon and curly bracket in Detail. I really found nothing about this speaking to me. Thanks a lot!!!! Manfred

[@bashiraddean-mufarreh]

I'm waiting for explain static members and functions please if you don't mind 🙏

[@Ian-bb7vv]

question: Book 3; book 3 = b1; // this invokes the copy constructor right? thank you for the great video

[@-aditheplatypus-9359]

The line "Book 3;" with the class example in the video called "Book" will create a book class named only 3, so it will give you an error when trying to assign it to b1. If the question you were reffering was with the code: Book book3; book3=b1; It would have invoked the copy constructor, even though it could have been written as "Book book3=b1;"

[@nicholaskomsa1777]

you should definately do a move constructor video for instance, a move constructor: class A { public: std::vector v; std::string str; std::mutex m; A() { v.resize(100); str.resize(100); } A( A&& a) noexcept { v = std::move(a.v); str = std::move(a.str); } void printAddresses() { auto print = [&](const auto& c, auto pointer) { std::cout

[@pavelkravchenko2810]

Cool, when unit testing and ndk? 👻, pls🙏

[@markknight5178]

I dunno, I like the simplicity of just deleting the code that is causing my errors. 😂

[@SohngShin]

why does c or c++ even pass by value? Why not pass by reference all the time? what is the benefit of passing by value?

[@thesoftwareproject5798]

You do explain very well. I have to say that. However, there is a missing part: copy constructor invokation during return by value. I guess the video was already too long.

[@BasitCeviriler]

How do you not have the default constructor? When I didn't my code have errors.

[@CodeBeauty]

If you need a parameterles constructor but you don't have it, you'll get errors 😊

[@BasitCeviriler]

@@CodeBeauty Isn't it essential?

[@vvkbees6473]

😻👍

[@wilgarcia1]

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[@user-hq2pc5yz6p]

Wlah nadia

[@arthurmbogning9211]

Hallo Saldina , thanks very much for your tutorial it Help me a lot to understand the concept behind. My question is about the call by value & reference. You Said call by value send the copy to the callee function or variable, that one is okay for me , but when it come to call by reference, due to the fact that it passed the original to a function. What will hapen if the callee function modify the original and that somewhere in the Code other functions need the original value that had been modify. This Situation give me nightmare when working with large functions 😢😢😢. Thanks very much for your Help.

[@HuyTran-ew4yq]

So to prevent the stuff you mentioned above, let use const keyword for the original.

[@shanmugammayan6966]

Saldina❤😍

[@Nibyyy816]

I want a video on data science.

[@pritampatil4163]

how to do deep copy in this??@CodeBeauty

[@jglg7238]

i love what she is wearing

[@fernandosantos3576]

Error exception! Code not found! ;-)

[@gonzalocorboleguizamo201]

a real smart beauty 😍🥰🤩

[@Timo-Epis]

"Like this"

[@thilinamadushan2207]

👍👍👍👍👍👍👍

[@user-hf5fp6ys5u]

very good video , but it's hard to focus on the code when i see u

[@solomonkassahun7845]

Ohh shit i could not concentrate

[@crazymemes4080]

Coz of two parameters ?

[@sihamtenho]

​@@crazymemes4080 😅😅😅

[@subbuk9716]

Always looking at right corner..!!!!

[@gaminglegend3313]

​@@crazymemes4080 2 big reasons to watch her videos

[@TheodorusAtheist-sx1un]

Me too 😂😂😂

[@ted2704]

Very good video, however I was pleasantly distracted 😉

[@muhammadtahasarwar2110]

😉😉

[@ted2704]

@@muhammadtahasarwar2110 You know what I'm talking about 👍

[@muhammadtahasarwar2110]

@@ted2704 Oranges are pleasent and inviting especially in Summer; so yes they can be distracting

[@curious_one1156]

I usually watch tutorial videos in 2x. Not this one though ;)

[@mayankdubey6129]

Watched 2 times but only focused on two things

[@cristinaciui7192]

ur disgusting