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

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  • Опубликовано: 14 июн 2024
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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.
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    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 ...
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Комментарии • 187

  • @CodeBeauty
    @CodeBeauty  Год назад +32

    📚 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
      @ProjectVastness Год назад +2

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

    • @hilgicamala2520
      @hilgicamala2520 Год назад +2

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

    • @programmerdev7251
      @programmerdev7251 Год назад +1

      good work

    • @JPEaglesandKatz
      @JPEaglesandKatz Год назад +2

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

    • @normanhenderson7300
      @normanhenderson7300 10 месяцев назад

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

  • @heikin5562
    @heikin5562 3 месяца назад +6

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

  • @andrecorrea6957
    @andrecorrea6957 Год назад +10

    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.

  • @dundyd3612
    @dundyd3612 Год назад +14

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

  • @gollygobih6527
    @gollygobih6527 Год назад +20

    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
      @CodeBeauty  Год назад +2

      I'm happy that my videos helped you 😊💜

  • @nv9usb381
    @nv9usb381 Год назад +9

    I was waiting for this video, love it!

  • @l.p.1967
    @l.p.1967 Год назад +17

    amazing explanation, cleared all my doubts as always

  • @SDot228
    @SDot228 Год назад +19

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

  • @Pepespizzeria1
    @Pepespizzeria1 Год назад +13

    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
      @CodeBeauty  Год назад +4

      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
      @ramakrishna4092 Год назад +1

      ​​@@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..

  • @paulkap12
    @paulkap12 5 месяцев назад +1

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

  • @yeromin_g
    @yeromin_g Год назад +1

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

  • @cristianomoreira3305
    @cristianomoreira3305 Год назад +3

    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!

  • @JarekAtWork
    @JarekAtWork Год назад +1

    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.

  • @k.s.5815
    @k.s.5815 Месяц назад

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

  • @mirahamdan7369
    @mirahamdan7369 Год назад +1

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

  • @clandeszipp4564
    @clandeszipp4564 Год назад +18

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

  • @lickguitars1276
    @lickguitars1276 8 месяцев назад +1

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

  • @pkerr1753
    @pkerr1753 Год назад +1

    I love this channel. I learn so much.

  • @spanningtree5869
    @spanningtree5869 Год назад +1

    Thank you so much for starting stl series ❤ 🥰

  • @chadidridi9306
    @chadidridi9306 Год назад +2

    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!

  • @sumanthnaidu9598
    @sumanthnaidu9598 Год назад +5

    *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 ).*

  • @johnalvinm
    @johnalvinm Год назад +1

    Your videos get better every time❤

  • @maheshvelugula8418
    @maheshvelugula8418 Год назад +1

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

  • @akosyt4540
    @akosyt4540 Год назад +2

    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.

  • @alishafii9141
    @alishafii9141 Год назад

    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

  • @indarklove6850
    @indarklove6850 Год назад +1

    thank you! Nice work!

  • @christopherrice891
    @christopherrice891 Год назад +2

    I'm subscribed to your RUclips 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 RUclips 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.

  • @matteoferraretto1012
    @matteoferraretto1012 Год назад

    Very useful, thanks!

  • @adibahbab6859
    @adibahbab6859 Год назад +1

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

  • @HuyenNguyen-wm7dj
    @HuyenNguyen-wm7dj Год назад

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

  • @marcolanza6281
    @marcolanza6281 Год назад

    Hi CodeBeauty, Most of the time, I watch RUclips 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 ❤

  • @bubblesort8760
    @bubblesort8760 Год назад +1

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

  • @kailas813
    @kailas813 Год назад +2

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

  • @s0hni19
    @s0hni19 Год назад +1

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

  • @joseloeza371
    @joseloeza371 10 месяцев назад

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

  • @mosslnnx
    @mosslnnx Год назад

    Thank you 👍

  • @user-oj4uk8wi7n
    @user-oj4uk8wi7n 7 месяцев назад

    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.

  • @md.naimemolla8543
    @md.naimemolla8543 Год назад +1

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

  • @Man-gm3tx
    @Man-gm3tx Год назад

    Thank you very much

  • @nataliagrace5717
    @nataliagrace5717 Год назад

    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. :)

  • @soumilmaitra9466
    @soumilmaitra9466 Год назад

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

  • @fidalgoverde
    @fidalgoverde Год назад +1

    Excellent.

  • @ducloc2003
    @ducloc2003 Год назад

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

  • @issahtalent7511
    @issahtalent7511 Год назад

    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😁.

  • @kenzo3477
    @kenzo3477 Год назад

    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. 🙏

  • @aufauf1957
    @aufauf1957 Год назад +2

    Thank you

  • @warunagunarathna7214
    @warunagunarathna7214 9 месяцев назад

    thank you 🥰

  • @AlaaDablan
    @AlaaDablan Год назад

    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.

  • @edgarpapikyan3202
    @edgarpapikyan3202 Год назад +1

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

  • @LucaCanali
    @LucaCanali Год назад

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

  • @matthewparisien3504
    @matthewparisien3504 Год назад +1

    Thank you as always!!!!

  • @c3rk3m4f1a
    @c3rk3m4f1a Год назад +1

    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 ❤️

  • @mixedreality8564
    @mixedreality8564 Год назад

    Thanks Saldinah

  • @sandra1250
    @sandra1250 9 месяцев назад

    Thanks

  • @sunbreeze7354
    @sunbreeze7354 Год назад

    Love you much!

  • @epic_amvs4095
    @epic_amvs4095 Год назад +1

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

  • @Right_place
    @Right_place Год назад +3

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

  • @kailas813
    @kailas813 Год назад

    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 :-)

  • @shayanchabook7656
    @shayanchabook7656 Год назад

    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++?

  • @hangugsalam6383
    @hangugsalam6383 Год назад

    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

  • @clustersnake
    @clustersnake Год назад +1

    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
      @CodeBeauty  Год назад +1

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

    • @clustersnake
      @clustersnake Год назад

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

  • @rgijsbertse
    @rgijsbertse Год назад +1

    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

  • @asimuddin3222
    @asimuddin3222 Год назад

    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
    @hollywoodmovies497 Год назад

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

  • @mihailvrabie7644
    @mihailvrabie7644 Год назад

    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!

  • @katiagalkina4607
    @katiagalkina4607 Год назад +1

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

  • @udaykumaruday4159
    @udaykumaruday4159 Год назад

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

  • @arshmaanali714
    @arshmaanali714 Год назад +4

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

    • @CodeBeauty
      @CodeBeauty  Год назад +1

      it's an i interesting suggestion, thanks 😊

    • @arshmaanali714
      @arshmaanali714 Год назад

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

  • @toto_frs620
    @toto_frs620 Год назад +1

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

  • @gleenji10086
    @gleenji10086 Год назад +1

    I love studying!!!!!!

    • @CodeBeauty
      @CodeBeauty  Год назад +2

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

  • @pvtdd
    @pvtdd 11 месяцев назад

    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 ?

  • @olebeh
    @olebeh Год назад

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

  • @technicaltechnmofficial2513
    @technicaltechnmofficial2513 Год назад +1

    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 ...

  • @Dingdongbubbble
    @Dingdongbubbble 4 месяца назад

    omg i love vectors

  • @zapped5272
    @zapped5272 Год назад

    Is it better to use Visual Studio or VScode?

  • @boonedockjourneyman7979
    @boonedockjourneyman7979 Год назад +1

    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.

  • @rebei
    @rebei Год назад

    The value of the fifth element in the vector!

  • @yogesh124
    @yogesh124 Год назад +1

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

  • @JarekAtWork
    @JarekAtWork Год назад

    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.

  • @KeyT3ch
    @KeyT3ch Год назад +6

    Treat Gits!

  • @Thebiggame-dc8ek
    @Thebiggame-dc8ek Год назад

    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.

  • @sanjayramsinghani5725
    @sanjayramsinghani5725 Год назад +1

    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

  • @Anonymous-wx8kk
    @Anonymous-wx8kk Год назад

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

  • @nageshnani9609
    @nageshnani9609 Год назад

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

  • @CPP_malloc
    @CPP_malloc Год назад +1

    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.

  • @Prince-gf5bj
    @Prince-gf5bj Год назад

    what microphone do you use?

  • @irfanmalick5073
    @irfanmalick5073 Год назад

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

  • @technicaltechnmofficial2513
    @technicaltechnmofficial2513 Год назад

    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 .

  • @mirazizmirtojiyev7278
    @mirazizmirtojiyev7278 11 месяцев назад

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

  • @chesshooligan1282
    @chesshooligan1282 Год назад

    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.

  • @MuravaDnevnik
    @MuravaDnevnik Год назад +3

    Wow

  • @irfanmalick5073
    @irfanmalick5073 Год назад +1

    u also make video on python

  • @user-xr4zb4tz4i
    @user-xr4zb4tz4i Год назад

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

  • @maheshvelugula8418
    @maheshvelugula8418 Год назад

    😍😉😉 from 'INDIA'

  • @wrkrebel
    @wrkrebel Год назад +1

    learned

  • @utkarshtekwani1039
    @utkarshtekwani1039 Год назад

    please upload dsa of C

  • @icyds
    @icyds Год назад +5

    Thumbnail twins look amazing, but you already knew that 🌹

    • @TheMaxKids
      @TheMaxKids Год назад +5

      Simping is lame.

    • @icyds
      @icyds Год назад

      @@TheMaxKids Too many "red-pill" lessons will have you turn on your own brothers dork.

  • @cocwtfmoments6029
    @cocwtfmoments6029 Год назад +1

    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.

  • @shubhamkargaonkar5503
    @shubhamkargaonkar5503 Год назад +5

    You look stunning ❤️😘

    • @aldunlop4622
      @aldunlop4622 Год назад

      Sleaze…

    • @atlantic_love
      @atlantic_love Год назад

      Go away.

    • @shubhamkargaonkar5503
      @shubhamkargaonkar5503 Год назад

      @@aldunlop4622 Just a compliment... Don't get hyper....I respect her as a teacher she is doing a great job making such videos and help me understand the concept so easily 🙌🙌

    • @shubhamkargaonkar5503
      @shubhamkargaonkar5503 Год назад

      @@atlantic_love Just a compliment... Don't get hyper....I respect her as a teacher she is doing a great job making such videos and help me understand the concept so easily 🙌🙌
      You can go away if your sentiments are hurt 🙂

    • @atlantic_love
      @atlantic_love Год назад

      @@shubhamkargaonkar5503 Just some advice. Sand fleas are annoying, you tend to post inappropriate comments in the wrong places, and it's easy to see what you're doing. Cringe.

  • @teancodes
    @teancodes Год назад +1

    How beautyful you are 🤩
    Beauty with Brain 🧠