C++ FOR BEGINNERS (2025) - Variables, Data Types, Overflow, Sizeof PROGRAMMING TUTORIAL

[@CodeBeauty]

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[@TheGato3d]

Great analogy, I tried learning C++ from a lot of people and it never clicked as fast as it did it with you. Thank you, keep up the great work. I know it's a lot of work to teach so much appreciate it, Gracias.

[@khalidsaeed7]

Same I couldn’t learn in class but i understand everything she does

[@ashah123123]

You are amazing. I learnt C in 1992 and then rarely used it as my profession was not a programmer. But C was always in my brain. These videos fabulously brought me back in my past. I am learning V. C++ through your lectures.

[@gigilemus2542]

Omg you're 👏 amazing!! The way you explain things makes my brain comprehend everything!! I wish we had professors with this dedication and passion to teach, in school is more like teach yourself c++ by reading tons of chapters and then practicing on your own. Sad but true !! Once again thank for taking the time 🙏

[@josephgarza5973]

YES! She is amazing, and incredible and awesome and we love her!

[@roukayaroukaya5289]

it's true that video is long buuuuuut with u it's sooooooooooo funny and amazing video to learn c++ ur so special

[@miketyson5589]

33:51 : It will cause a data overflow which you mentioned! because it's exceeding the data limit an integer data value can store. Perfect example: Over filling of water when poured in a glass.

[@paulb6338]

Confused as to why this channel does not have more subscribers, content is good and there are not all that many c++ tutorials on youtube. Keep up the good work.

[@CodeBeauty]

🥰

[@fadi0802]

Very UNDERSTANDABLE, EXCELLENT!

[@howardfoot4655]

I like the steady measured pace of these tutorials so it is easy to follow along!

[@hypercloud9689]

Your explanations are so clear and easy to follow and have such good reasoning. Your videos are also very well planned out and show what syntaxes and variables mean rather than just how to program them, great tutorial! Keep up the good work! Thankssss :))

[@herrdingenz6295]

34:36 you could have mentioned that that happens because by adding 1 to the max value we changed the status of the highest bit in that integer from 0 to 1 and therefor switched its sign to -

[@CodeBeauty]

Correct 😊

[@tl4072]

I just started learning C++ and your videos are very useful. Keep it up!

[@knottyhangman]

Your positivity is infectious. I really appreciate everything that you do.You inspire me to be a better person.Thank You So Much Mam.......................

[@CodeBeauty]

🥰

[@ahyungrocks5509]

Great refresh material after over 20 years. Thank you.

[@mikekennedy7999]

Great method of teaching appreciated - I am an old man ; learning new concepts and I understand - great job Thanks Mike

[@sergio_sciuto_conti]

in the table at 32:41 there's an error: "unsigned short " and "signed short" data types size is not 1 byte, but 2 bytes

[@BeatTorrent5]

> Clear explanations > Goes into detail for even the smallest informations > Looks good while doing it Okay okay I'm subscribing. Keep up the good work, you're doing a perfect job

[@CodeBeauty]

I'm so happy to help 🤗🥰

[@heberhart61]

Very new to programming and learning to implement coding to a PLC platform. Your video's have been extremely informative and helpful. I do like the straight forward, no nonsense approach you take and plan to continue using your video's to develop this skill, Thanks!! Great Job!!

[@CodeBeauty]

🥰🤗

[@teicneo4688]

You make learning code SOOO much easier. Thank you for breaking down the basics for me/us!

[@lifunalifunaj9274]

Thank you . The explanation was so clear and straight forward.

[@maulanaajiw6184]

Whats the different if i use cout

[@nidemlez]

Thanks!

[@CodeBeauty]

Thank you! Hvala puno 🥰

[@redMaple_QC]

Great video. Great teacher. Clear and concise.

[@nerdlo9917]

decided to learn c++ as a hobby and your videos have been really helpful thank you!

[@mech-tech4779]

this videos are fantastic, very clear and very simple classes. keep up the good work.

[@CodeBeauty]

Thank you so much, and welcome! 🤗

[@gabrielrivera4259]

Im supplementing learncpp with videos and this video helped clarify and make overflow make sense, thank you!

[@metridokumu1422]

This is so helpful.Thank you....Learning C++ for the first time.Wish me luck.

[@CodeBeauty]

Good luck! 😊

[@jonathanjoe98]

wow. i am blown away. You are the best

[@danieljohncanedacatudio5072]

I just want to add that there are compilers that don't run without #include in the header when you are going to use a data type of string or char.

[@mohabad2730]

For the question around 8 minutes, I think you'll get an error? For the question around the mark 29:33, I think it'll be the same value, but positive? For the question around the mark 33:46, I think the answer will give the previous large number plus 1 (for example intMax is only actually 100, the output will be 100+1?). I got most wrong, but at least I'm learning, thanks for this lesson!

[@hamdyaljafarawy1942]

I started learning C++ recently and after watching this tutorial a question came to my mind which is why do we need to know the size of the memory and the max and min value of each variable ?

[@jakedrake1054]

Thank you for all the help, I seriously am trying to learn c++ even if it takes months, I have plans on creating a mod menu for a game, I just need to learn as much as I can. I’m fine with taking months to do this

[@rlyriccluster198]

Learning coding in Africa(kenya)..love this

[@The_Andrah]

Thank you Saldina! This video was excellent

[@srgaming9250]

Thanks mam...😍😍 this video is really helpful for me.❤❤

[@koko-mt7zr]

32:44 signed char => -128 to 127

[@chriscoder6775]

Thanks for the well-explained concepts! Great tutoring!

[@CodeBeauty]

🤗🥰🥰

[@heberhart61]

Can you add, for example this program you're teaching to open in a windows app.? Perhaps a Window App would have to be made than use this code in that application. Your tutorials have been very helpful in developing foundational skills. I hope this question makes sense, and perhaps this would be something outside of the scope of your tutorials or maybe something you may be willing to do in future tutorials, which leads me to ask if you have plans to conduct future tutorials. I tried to search through MS help but really didn't find an answer. Many thanks!!

[@maytezhou2585]

You're videos are really amazing. Thank you so much for sharing your knowledge and experiencie with us.You're so inspiring. I've recently started learing C++ . I was a little scared but you have made it so easy. Can't thank you enough ! PSDT: By the way I'm Peruvian, and your spanish is so good.

[@CodeBeauty]

Thank you Mayte! 🥰🇵🇪

[@sebastiankg1302]

Thank your dear Saldina, for your wonderful class

[@CodeBeauty]

😊🤗

[@elainehowell8171]

I'm just learning c++ and I'm learning a lot from you but sometimes I get different results and I have checked the program thoroughly several times and I also, I had someone else check it. It has to be set up in a virtual studio because we're using the same IDE can you do a video on setting it up. Thanks, like all your videos looking forward to a video on setting up your IDE.

[@MJLangdon175]

With the float variable, don’t you have to append an ‘f’ to the end of the number otherwise the compiler will default it to double? Also shouldn’t a double be used for money because of the number of units after the decimal point makes it more accurate? Thanks for the videos. They are very clear and easy to follow.

[@kohinoorkohi5580]

I missed my starting of lessons in school , but thanks to you , I covered that all 🥳🥳🥳🥳 live long you pretty teacher

[@csjoy4682]

Very Well Explanation. Hope All Beginner Understand Easily (Same As Me 😃 I'm always waiting for the next vide>next video >next..... Thank You So Much

[@Ilyaselho]

Amazing , thank you so much .I can't thank you enough.

[@carlospena8967]

Thanks a lot for this videos! you have helped me so much to understand how it works instead of just copy pasting. -Sorry for bad english.

[@CodeBeauty]

🥰🤗

[@kylehill3643]

@@CodeBeauty 😲

[@ssekajjamark8041]

nice explanation

[@tonyhekopiano5892]

Nice explanation. Makes sense.

[@monoman4083]

I understood all; you make good content. Thanks...

[@ashwinanil4662]

I love your videos they follow my class curriculum. I am currently programming with x code so there are slight diffferences but overall it is great thank you

[@philliphamer9148]

This is my first time and omg 😲 your heavenly thank you 😊 🙏 💖

[@statracing1]

Once again this makes sense, YAY!!!

[@leonleon123456]

Wow i really appriciate your videos about c++, it's easy to me listen to a really pretty girl and talking about my favourite code lenguage.

[@McconneIIRet]

Another great video. When I become a big shot, I'll make sure to give credit to who helped me start off.

[@freddyjosemoleroramirez402]

This video was great. It was easy to learn how to use variables. Thanks to you, I could make a small program where you can compute the rule of three given the values a,b,c

[@govindgholap6969]

Thanks to maid it me educated and busy. Love from india keep it up and also I has already late because I saw this teacher thanks

[@CodeBeauty]

🤗😊

[@IAmIshanSaxena]

hey you just created my interest in C++ thank you miss Saldina

[@CodeBeauty]

Hey hey, welcome! 🤗

[@VexoLynx]

thank you for the break downs and examples

[@josephgarza5973]

You are beautiful inside and out! Thank you so much. Thanks again. Can hardly wait to see your next tutorials.

[@CodeBeauty]

🙏🤗🥰

[@astudent797]

Your superb teacher may god bless you for your efforts of explaining it so brilliantly!.

[@chrispowell8121]

8:02 I assume you'll get some kind of error message as annualSalary hasn't been defined?

[@kylehill3643]

A non defined message?

[@generaltechnologyknowledge5165]

Good explanation sister. Thanks you so much for your tutorials.

[@ksenonscentral1187]

Svaka cast,samo nastavi imas odlicne primere!

[@CodeBeauty]

Hvala puno, drago mi je da su primjeri jednostavni za shvatiti! :D

[@jianhe]

great tutorial. thank you. especially datatype overflow.

[@bmeghani88]

You have adorable glasses ;). Also I love the fact you're using a proper editor Visual Studio and not Code Blocks.

[@ruswinraja9761]

Why should we not use CodeBlocks ??

[@nedtraynor4099]

Super, samo nastavi... Nadam se da ces poslije C++ tutorijala odraditi i za C

[@CodeBeauty]

Hvala puno na podršci, biće sigurno dosta korisnih videa za programiranje. Htjela sam raditi na nasem jeziku, ali mislim da ovako dosta više ljudi može iskoristiti tutorijale, a i ko god se planira baviti progrmairanjem, moraće svakako koristiti engleski u velikoj mjeri. :D

[@h3rt0k4w4ng]

superrr great explanation. can not thank you enough for making this video. GBU

[@muhammadmont6515]

Thanks for your video , but what workload should i install , need video contains download and install

[@AhmedMohamed-wm5zk]

Thank you madam for such amazing work

[@kelvinwilliams2908]

Should you Save the code after making changes before running?

[@CodeBeauty]

You can, but if you are using Visual Studio, you don't have to, because your changes are going to be automatically saved when you run your program. :D

[@grayfoxtrots]

Finishing listening and watching the second video. I do catch other tutorials but needing to catch up on email subscriptions.

[@suleymankocamaz3743]

when ı learned that you are from bosnian ı dont know why but ı liked it because my ideol is aliya izzetbegovic.

[@haroo5738]

33:34 im guessing it will go to its lowest number as it is already at its max, or cause an error

[@irvinsalazar4581]

Very helpful. Thank you. I'm planning to watch all your tutorial.

[@CodeBeauty]

Welcome! 🤗 Good luck with learning!

[@abdullahkhan-g1j1m]

which compiler you used to write programs.... or which compiler is the best for c language ...

[@helinaras8664]

very good i loved it thank you very much love uuu

[@CodeBeauty]

🤗🥰🥰

[@solito2938]

grandioso curso para principiantes

[@luish6652]

Excellent videos, just a question. How can I use the local windows debugger?

[@jamshidtavana1]

Thank you very much for very nice explanation, But I think you have an issue in the Table of variable. "Unsigned short int" and also "signed short int" data types size are 2 bytes and not 1.

[@nadeemraza4519]

Hats off to you mam, you are genius i really love the way you make things so easy and understandable

[@yawsokpor3061]

Hi Saldina many thanks for most of your videos I have downloaded the Visual Studio and when I am writing in my project ,most of the words have red lines under the word which shows that there is are some errors, please I need help so that I be writing any time that I follow your teachings and explanations.

[@akshaygamez4129]

i can use dev c++ as an IDE?

[@natty5935]

Thank you. You make me more understand about C++.

[@CodeBeauty]

Natty welcome! 🤗 I like to share the knowledge, and I learn about the best ways to tho that along the way.

[@jerseychou4323]

Thanks a lot.Great video.

[@DonaldMukeba]

where you are using float can i use double?

[@leonardtangty]

It will be nice if you can have a video on the different OS.Programming on Linux,Windows and Mac OS? Meaning...what are the pros and cons in the OS?

[@aryanyadav6263]

After downloading visual studio which workload did you choose for c++ ( Mobile development c++ or desktop development c++)

[@FauziyaSuleimanzumo]

But can we use the variable float in c## since double is the bigger memory decimal value of float?

[@alvintey6432]

Can we store string variable from user input ?

[@flow18111]

I don´t understand what is int min/max value is for or what it tells you. Could someone help me with that?

[@kylehill3643]

How come when mine looks like that it says 7 errors where one of them is system is a namespace but used like a variable?

[@CodeBeauty]

There is probably some small difference that is not that easy to spot. If you paste your code, I might be able to help you ☺️

[@Vscap33]

if we use int main() and not void main() we dont need return 0; at the end of the code?

[@CodeBeauty]

Without getting into much detail, you should know that both int and void are return types of a function, and in the case of main() indicate the type of value that your main function is going to return to the operating system. void main() indicates that main is not going to return anything, and int main() indicates that it is going to return an integer value. In an ideal case scenario, both should work, but in a situation where your code has some error, you can get into problems if you are using void main(), so it is recommended to use int main(). As I said, int main() means that main() is going to return an integer, so in the earlier versions you had to write return 0; at the end of main() However, depending on your version of C++, the compiler won't see it as a mistake if you omit return 0; (it will be a default if there is no explicit return) What I would recommend if you are interested in understanding functions, because they are used very often, is to check out my C++ functions playlist. 😊

[@Vscap33]

@@CodeBeauty ahh i see thank you so much for the explanation!

[@akindomugisha4644]

What does the 'system("pause>0")' do

[@CodeBeauty]

Here is a video about that 😃😃 kzbin.info/www/bejne/jJSvfn97rJmmpJo

[@johnwellard3690]

Hi Saldina - Such brilliant videos. Please keep them coming. I decided to be pro-active and extend the program illustrated in this segment and got the results that I have included below. When I compared them with the values in the illustrative table I found a couple of differences in the values quoted for “char min value” and “double min value”. To do this I used the expressions;- SCHAR_MAX SCHAR_MIN numeric_limits::max() numeric_limits::min() I am new to programing and C++ so am I correct in the values that I have obtained? char max value is 127 char min value is -128 Double max value is 1.79769e+308 Double min value is 2.22507e-308

[@FiolarinKanmi]

Please how did you get that output on that command prompt type page visual studio doesn't do that for me

[@runner0075]

Hello, will you mae some beginners intro to Ecplipse? actually I am forced to use this IDE, but totally lost

[@QuantswithAnjali]

can you please share the video of how to download and setup visual studio @CodeBeauty

[@CodeBeauty]

Hi, I have made that part in the video that I did for the Traversy Media channel. It is this video here: kzbin.info/www/bejne/Z6fCZZeCbdFrprM In the description you have this timestamp 04:34 - Installing Visual Studio 2019 Community

[@QuantswithAnjali]

@@CodeBeauty is it mandatory to create new project always and then code there can't we make a single project and add multiple c++ files ? Bcoz i have seen in ur video u have make every code on different project .i tried to make single project and add cpp file and it's shows me error can you help me in this.

[@Nigeria_Revival]

Hello Sabina. Please, what version of Visual Studio supports onitemclick event for c++? I couldn't find the event on my visual studio. Thanks.

[@johshoouhttv]

Uhm I think it will say something about the variable being undefined at 8:04

[@sameersingh2927]

Madame can you please cover topic named USER DEFINED DERIVED DATA TYPE S..... NAMELY CLASS, STRUCTURE , UNION..... thank you....