STL vector (Relationship between Static array, Dynamic array and STL vector) with examples

Рет қаралды 87,023

Күн бұрын

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In this course, you'll learn about the relationship between STL Vector, Static array and Dynamic array.
You'll learn the most important characteristics of each, their advantages and disadvantages, and examples of when to use them.
I'll also show you how to work with STL Vector, access, insert and delete elements from a specific position inside STL vector, what are iterators and constant iterators, examples, use-cases, and all other important STL Vector functionalities.
Contents:
00:00 - What you'll learn in this video
00:46 - Best VS plug-in for C/C++ dev
02:14 - Static arrays (characteristics, advantages, limitations, examples)
06:43 - Dynamic arrays (characteristics, advantages, limitations, examples)
08:29 - What is STL vector
09:50 - Working with STL vector (important functionalities)
25:37 - STL vector vs Dynamic Array vs Static Array
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Static arrays: • DATA STRUCTURES - How ...
Dynamic arrays: • C++ POINTERS (2020) - ...
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Пікірлер: 191

@CodeBeauty 2 жыл бұрын

📚 Learn how to solve problems and build projects with these Free E-Books ⬇ C++ Lambdas e-book - free download here: bit.ly/freeCppE-Book Entire Object-Pascal step-by-step guide - free download here: bit.ly/FreeObjectPascalEbook 🚀📈💻🔥 My Practical Programming Course: www.codebeautyacademy.com/ Experience the power of practical learning, gain career-ready skills, and start building real applications! This is a step-by-step course designed to take you from beginner to expert in no time! 💰 Here is a coupon to save 10% on your first payment (CODEBEAUTY_YT10). Use it quickly, because it will be available for a limited time. Code from the video: #include #include using namespace std; void main() { vectornumbers; //numbers.push_back(0); for (int i = 1; i

@ProjectVastness Жыл бұрын

Thanks for one more video, this remember me good all times when I was learning C more than 25 years ago.

@hilgicamala2520 Жыл бұрын

saldina thank you so much for this video, your videos are the best

@programmerdev7251 Жыл бұрын

good work

@JPEaglesandKatz Жыл бұрын

Hope you are doing okay!! Haven't seen you around for a while... Your videos are top notch!! Take care!

@normanhenderson7300 10 ай бұрын

So Code Beauty, after explaining the disadvantages of dynamic and static arrays, under what conditions they are useful in programming?

@heikin5562 3 ай бұрын

Your way of explaining is so practical and easy to understand. I've learned a lot by watching your lessons everyday. Thank you!

@andrecorrea6957 Жыл бұрын

I'm starting over from 0 and remembering everything I learned at the computer science university I did here in Brazil. I was away for a long time and I encouraged myself to move on, you are really amazing, you are helping me a lot.

@paulkap12 6 ай бұрын

Among many other youtubers that I tried to get help in my C++ learning, you are really the best one! Thank you!

@dundyd3612 Жыл бұрын

very helpful, i finaly understand when to use arrays (Static) and when to use vectors. thanks saldina

@l.p.1967 Жыл бұрын

amazing explanation, cleared all my doubts as always

@cristianomoreira3305 Жыл бұрын

Oh.. Saldina, you have the best channel of programming in this world. The BEST, now I'm a python/JS programmer but I watch your videos just because your explaining is perfect! Thanks for this!

@SDot228 Жыл бұрын

Your C++ videos have been a lifesaver. Thanks for making it easy to learn. Any plans to do a video on runtime analysis/optimization?

@nv9usb381 Жыл бұрын

I was waiting for this video, love it!

@gollygobih6527 Жыл бұрын

I watched all your videos about arrays, dynamic arrays and multidimensional dynamic arrays, so I knew this one is going to be great as well. Thanks Saldina

@CodeBeauty Жыл бұрын

I'm happy that my videos helped you 😊💜

@JarekAtWork Жыл бұрын

I want to say thank you. I watched all the episodes, it was an amazing adventure. I started with the basics, then functions, pointers and then data structures. I think I am ready for object-oriented programming lessons. I must admit that this will be new to me, but with your help, I am sure I will be able to understand this concept.

@mirahamdan7369 Жыл бұрын

this is perfect timing i was just hoping to find a vector video by your great channel

@yeromin_g Жыл бұрын

Such a lovely and smart young lady! Pure pleasure to watch your videos and learn with your help. Keep going!

@lickguitars1276 9 ай бұрын

thank you for this content, you made it clear to learn and giving out the pros and cons, a lot of thanks❤❤

@spanningtree5869 Жыл бұрын

Thank you so much for starting stl series ❤ 🥰

@Pepespizzeria1 Жыл бұрын

Very new to coding, just finished your ten hour coding video on c++, found the diagrams extremely useful and the explanation, this video was useful to, thank you

@CodeBeauty Жыл бұрын

Happy to hear that. Diagrams are a great way to learn programming, they help you to visualize code even when you don't understand the commands. 😊

@ramakrishna4092 Жыл бұрын

@@CodeBeauty hi mam I have learnt programming languages by watching your videos in channel . yesterday I have given an interview almost I felt got a job but the final question was too unexpected by interviewer. she asked me return two 2d array from function without heap . I said we can create a static array and return to the main .she also asked me to implement the code but I didn't get the correct answer . later interviewer told the prototype of returning 2d array is not correctly written . pls mam I am requesting can you do a video on this topic... love from India..

@chadidridi9306 Жыл бұрын

your methods are so easy to understand unlike many youtube contents ! Please would you make some videos about Datastructures and some advances search algorithms using C++.I'm sure you can explain it perfectly!

@pkerr1753 Жыл бұрын

I love this channel. I learn so much.

@k.s.5815 Ай бұрын

not only the appearance, your way of teaching is beautiful. Thanks a lot!

@johnalvinm Жыл бұрын

Your videos get better every time❤

@akosyt4540 Жыл бұрын

Thank you so much Saldina for this amazing tutorial 🥰.I hope you make a video about queue vs stack and their advantages and desadvantegs and which one to use according to the situation.

@sumanthnaidu9598 Жыл бұрын

*Please Make more videos from STL. And cover all the containers in STL with it's built-in functions.* *Remaining one's are :- Deque, List in ( sequence Containers ) & Set, Mult-Set, Map, Multi-Map ( Associative Containers ) & Stack, Queue ( Container Adapters ).*

@maheshvelugula8418 Жыл бұрын

your videos very useful to me , thank you ,keep going

@marcolanza6281 Жыл бұрын

Hi CodeBeauty, Most of the time, I watch KZfaq videos on my TV and there's no way to make comments. I am a Software Engineer for quite some time/years and worked on and off with diff. prog. languages and etc. I have been watching some of yours and you explain the topics very well in a concise and clear manner along with the examples. I am in love with ❤

@adibahbab6859 Жыл бұрын

Nicely explained! ❤️❤️ It'll be better if explain 2D vector as well in this video.

@HuyenNguyen-wm7dj Жыл бұрын

Your video is really helpful for me. Hope you release more videos about STL vector🥰

@bubblesort8760 Жыл бұрын

Thank you very much for your beautiful videos. I wish you made a video about graph data structures.

@alishafii9141 Жыл бұрын

hi dear saldina , i am 48 years old and I am beginner , you give me as gift more than gold and diamond, you give me "TIME" and "UNDERSTAND", your tubes reduces time of learning and save it and gains performance of understanding. please continue

@soumilmaitra9466 Жыл бұрын

I am a specialist at Codeforces yet I like to study about STL vector a lot (especially this one).

@christopherrice891 Жыл бұрын

I'm subscribed to your KZfaq channel and i have the bell notifications turned on as well. I am very curious if you can give any hints about how soon your next KZfaq video will be out and also can you give any hints about what your next C++ topic is going to be about? You are an awesome teacher, you clearly explain C++ concepts so well i can re-watch your past videos over and over again.

@user-oj4uk8wi7n 8 ай бұрын

dear, precise and very clear explanation, easy to understand. the way you explaining etc are excellent, the name codebeauty, is like beautiful like you, and its very rare that both your talent of teaching skills and yourself very lovely and beatiful. Please keep posted.

@clandeszipp4564 Жыл бұрын

I applied to CS BSc studies today. Wish me luck! 🤞

@elonfc Жыл бұрын

Same here bro ,did ur colleges start?

@nocopyrightgameplaystockvi231 Жыл бұрын

Best of luck bro.

@indarklove6850 Жыл бұрын

thank you! Nice work!

@kailas813 Жыл бұрын

Will you please plan for adding sessions about design pattern concepts? Thanks a lot for your effort and time.

@issahtalent7511 Жыл бұрын

I wish u were into Java too, I love the way u explain concepts into simple and understanding way. Thanks for the videos though, learnt new stuffs😁.

@matteoferraretto1012 Жыл бұрын

Very useful, thanks!

@md.naimemolla8543 Жыл бұрын

Hey Saldina, I coming from freecodeCamp. Ur OOP course was great and ur explanation was beautiful like u.

@CodeBeauty Жыл бұрын

welcome and thanks 🥰🥰

@AlaaDablan Жыл бұрын

Saldina, ur tutorials are bloody amazing; thanks a lot. However, I really would appreciate it if u dedicate some videos to embedded systems (using Eclipse IDE, STM32 IDE, TI...; if recommended). Introductory projects; nothing more. Thanks again for all ur efforts.

@c3rk3m4f1a Жыл бұрын

Odlični videi , počeo sam da učim C ++ pre mesec dana pa nisam skroz savladao pointere nadam se da to nije problem i da ću vrememom naučiti . Veliki pozdrav ❤️

@CodeBeauty Жыл бұрын

Super, javi kako ide 😀

@s0hni19 Жыл бұрын

very nice! im interested in the usage of c++ 20 modules. would be nice if we see that soon

@kenzo3477 Жыл бұрын

Hi Saldina. Am glad to let you know that you saved my life through easy to comprehend lectures. Thanks so much Madam. Truly, I tell you that your tutorials can make Ben Carson abandon Medicine and be a Software Engineer. Lol. Anyway, just wanted to know,,,, is it in your will to do tutorials on other languages like Javascript or even some web dev frameworks?? If so, am patiently waiting for the publishing of the first video. You amazingly awesome with how you teach us. Thanks so much. 🙏

@edgarpapikyan3202 Жыл бұрын

I have changed to Dart language. But still watching your videos sometimes. Thank you. 😉

@joseloeza371 11 ай бұрын

so beauty and smart.... what I need... Thanks excellent video

@nataliagrace5717 Жыл бұрын

Hi I'm new to this channel I recently started watching your 10+ C++ Course and I love it so much!! The way your explain everything is perfect for me and it helps me understand a lot. I was wondering what is your accent? It's so pretty but I can't figure it out lol. :)

@ducloc2003 Жыл бұрын

How to focus on learning to code when there is a beautiful teacher like this🧐

@LucaCanali Жыл бұрын

you are a amazing girl ... each video gives us more knowledge and tips

@Man-gm3tx Жыл бұрын

Thank you very much

@fidalgoverde Жыл бұрын

Excellent.

@aufauf1957 Жыл бұрын

Thank you

@mosslnnx Жыл бұрын

Thank you 👍

@mixedreality8564 Жыл бұрын

Thanks Saldinah

@warunagunarathna7214 9 ай бұрын

thank you 🥰

@shayanchabook7656 Жыл бұрын

Hi, hope u r fine. I was wondering if there is any way that you can transfer the content of a struct vector into a struct through STL algorithm in C++?

@epic_amvs4095 Жыл бұрын

Coming from freecodecamp oops lecture your videos are awesome 🙌+ you are looking cute in that outfit ❤

@kailas813 Жыл бұрын

Thank you. Very helpful. I am also watching all your c++ related, I wanted to share one concern as the viewer, Could you please include interview questions on the topics at the end of each session? It would be much more helpful for someone like me who preparing for an interview. Just a request concern :-)

@mihailvrabie7644 Жыл бұрын

Thanks a lot for good information related to vectors. I have a problem to solve in c++: (Input: 1+ 5 + 3 + 4, Output: 1 + 3 + 4 + 5). The question is : can we solve that with vectors and how? Thanks in advance!

@JarekAtWork Жыл бұрын

If the size of an array is unknown or changes during program execution, vector may be more appropriate. Vector is easier to use because it provides automatic memory management, and its methods allow for easy addition and removal of elements. In addition, vector provides many useful functions, such as sorting and searching elements, which greatly facilitate programming in C++. In summary, the decision of whether to use a dynamic array or a vector depends on the specific case and program requirements.

@sandra1250 9 ай бұрын

Thanks

@pvtdd 11 ай бұрын

How come you don't have to do std::vector::size_type and then assign that to a variable to get the size of the vector ?

@zapped5272 Жыл бұрын

Is it better to use Visual Studio or VScode?

@hangugsalam6383 Жыл бұрын

thanks for all videos i am waiting for you to make an video for consts and especially consts in functions!!!!!!!!!!!!!!! it is hard to understand i think

@sunbreeze7354 Жыл бұрын

Love you much!

@OthmanOthman-c7s 10 күн бұрын

Hongera wewe ni mwamba👏❤

@matthewparisien3504 Жыл бұрын

Thank you as always!!!!

@CodeBeauty Жыл бұрын

You're welcome 🤗🥰

@rgijsbertse Жыл бұрын

Hi Saldina, I enjoyed your video on STL Vector. However this is the simple version of Vector values. What about a sorting Vector containing Class pointers or structs. This will need a custom sort function to sort on members of the objects. This may be a idea for an extension of this video, or maybe an 'advanced STL Vector' tutorial? I hope you can do something with this idea. Love your videos. Bye, Ron

@rebei Жыл бұрын

The value of the fifth element in the vector!

@asimuddin3222 Жыл бұрын

Thank you . Can you teach us about algorithms please. I hope it will be superb for your content and it will help us too.

@hollywoodmovies497 Жыл бұрын

can you do a video on the complete STL course on all topics briefly??

@toto_frs620 Жыл бұрын

could you make a video on how to make an API rest with c ++? I am looking for an alternative to Spring

@technicaltechnmofficial2513 Жыл бұрын

Hello Ma'am You make videos on cpp which are great actually ... PLEASE CAN YOU MAKE A VIDEO ON HOW TO CREATE DB APPLICATION USING VISUAL STUDIO FROM A CONSOLE APPLICATION ...

@Right_place Жыл бұрын

Hi saldina nurak Madam.. can you make videos on DBMS ( database management system)

@olebeh Жыл бұрын

Hello. Wanted to ask, how do you put semicolon at the end of the line automatically? Formatter doesn't do it

@CPP_malloc Жыл бұрын

vectors of course are better, emplace_back is one of its power, to avoid calling a constructor to create a temporary object and then move it. I realize that emplace_back can be implemented in dynamic arrays easily, but productivity is very important. as well I see no performance improvements in using dynamic arrays over vectors, as compilers already inline all vectors class member functions. as well vectors are nothing more than a wrap-around a dynamic array and obtaining a raw pointer of any element is possible. they are contiguous data in memory, which means math operators are applicable to the returned pointer. you have demonstrated all of that in the video. I also prefer using std::array over the old style of [ ], it also has no performance overhead, because it is POD struct, with only the same size of the total elements in the array.

@Thebiggame-dc8ek Жыл бұрын

Thanks for the useful subject. I wonder why we can't use it(the iterator) by itself for gaining the address of an element of the vector if it is a pointer. And also why it wasn't defined as a pointer, like: int *it instead of being auto without asterisk. I appreciate if someone gives their comment on it. thanks.

@udaykumaruday4159 Жыл бұрын

Hey saldina i am free code camp. U r amazing 😚

@Anonymous-wx8kk Жыл бұрын

Sista pls can u complete full course of DSA. 🙏Plss huge request from 🇮🇳India. Ur way of teaching is of another level. 🔥❤❤❤❤🥰

@Prince-gf5bj Жыл бұрын

what microphone do you use?

@yogesh124 Жыл бұрын

Can you please arrange your videos one by one with right order in an playlist

@nageshnani9609 Жыл бұрын

Hello codeBeauty, how line space will be taken automatically, it's amezing but how?

@gleenji10086 Жыл бұрын

I love studying!!!!!!

@CodeBeauty Жыл бұрын

Maybe you could share a few tips regarding this, beacuse many people study only because they have to 😄😄

@katiagalkina4607 Жыл бұрын

Saldina tysm !👍 17:06 iterator position 1? 🤔

@umerfayyaz2554 Күн бұрын

you dropped 👑

@CodeBeauty Күн бұрын

❤️

@irfanmalick5073 Жыл бұрын

u also make video on python

@Dingdongbubbble 4 ай бұрын

omg i love vectors

@sanjayramsinghani5725 Жыл бұрын

I completely love your way of explaining 😍 but now i am struggling with learning git and git hub can you please make tutorial for how to use git and git hub please

@RiddleSI Жыл бұрын

github

@user-xr4zb4tz4i Жыл бұрын

Ma'am please make a video on Python. Love from India.

@clustersnake Жыл бұрын

Dear lord! C++ was my favorite programming language in college and now I see that exists an auto data type! I need to learn some new things!

@CodeBeauty Жыл бұрын

Welcome to my channel, hope you'll enjoy the C++ content :D

@clustersnake Жыл бұрын

@@CodeBeauty Oh! I love your content. I'm Venezuelan and thanks to you I am learning English too 😄

@technicaltechnmofficial2513 Жыл бұрын

Hi ma'am please make a video on "KEYBOARD AUTOMATION" using C++ . Through which i should give an input to another application using C++ program .

@chesshooligan1282 Жыл бұрын

What kind of performance gains do you get by using a dynamic array instead of a vector? Why does everybody seem to think de-allocating your memory is such a big deal and prone to bugs? Remembering to put a 'delete' statement after you're done with your array doesn't seem that hard.

@arshmaanali714 Жыл бұрын

mam plz make video on functions and how call stack works..

@CodeBeauty Жыл бұрын

it's an i interesting suggestion, thanks 😊

@arshmaanali714 Жыл бұрын

@@CodeBeautyMam Thank you so much😍 for providing great knowledge .You are very kind and humble.

@irfanmalick5073 Жыл бұрын

YOU ARE SO PREETY AND BEAUTIFUL AND URS STYLE OF TEACHING IS GORGEOUS

@boonedockjourneyman7979 Жыл бұрын

You are beautiful. That doesn’t matter. You are great at what you do. I searched for lessons like this. You were the best. Forget your beauty. It will fade.

@utkarshtekwani1039 Жыл бұрын

please upload dsa of C

@mirazizmirtojiyev7278 11 ай бұрын

Thanks for good tutorial.By the way,you are beatiful

@utkarshtekwani1039 Жыл бұрын

please uplodad dsa of C language too

@cocwtfmoments6029 Жыл бұрын

I want to ask you a question, please tell me sir. Write a program to create a text file called " Student.dat " which includes student's rollno , name and mark entered from the user.

@atlantic_love Жыл бұрын

Get lost, troll. She's a woman.

@maheshvelugula8418 Жыл бұрын

😍😉😉 from 'INDIA'