C++ Structures for beginners (explained in 30 minutes) + Test your programming knowledge!

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In this video, I'm explaining C++ structures for beginners. Structures are user-defined data types. They are used to represent information about something more complicated than a single number, character, array of numbers, characters, etc. So, you can use a structure to represent information about a Person, an Animal, a Sport, a Game, a Car...
In this 30-minute programming tutorial, you will learn what are structures in programming, how to create structures, why to use them, how to create variables of the struct type.
All of these topics are covered in the "Introduction to structures" part of this video.
You'll also learn how to use structures and functions and how to pass a structure as a parameter to a function.
In the final part of the video, I'll show you what are nested structures and how to use structure inside another structure
In the end, you can find a task that you can use to test your programming knowledge, together with some useful tips.
In the description, you can also find videos that can help you to solve the programming test.
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Contents:
00:00 - Intro
01:08 - Introduction to C++ structures for beginners
15:28 - C++ structures and functions
20:38 - Nested structures, How to use struct inside another struct
27:05 - Test your programming knowledge!
29:29 - Review of the program that you should build
31:42 - Tips to solve the programming test
34:04 - Suggestions to upgrade the program
Videos that can help you to solve the programming test:
For loop - • C++ FOR BEGINNERS (202...
Nested do while and for loops - • C++ FOR BEGINNERS (202...
Nested for loop 1 - • C++ FOR BEGINNERS (202...
Nested for loop 2 - • C++ FOR BEGINNERS (202...
Arrays - • DATA STRUCTURES - How ...
Related videos:
Basic Data Types in C++ - • C++ FOR BEGINNERS (202...
Functions playlist - • C++ functions
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5 июл 2024

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Комментарии : 622

@CodeBeauty 2 года назад

@syedusamamanzoor1838 2 года назад

Hi Saldina! How do structures compare to classes?

@rkumar2365 2 года назад

definitely, you are a very good teacher.

@manuelalejandrohernandezma9317 3 года назад

My God, you´re like an angel that came to teach us C++! Thank you so much!

@The.gm63 3 года назад

please post c++ algorithms and data structures full course. thanks

@TheJaniczek 2 года назад

There are books describing this subject. If you don't want to read books use those from the STL.

@simaobonvalot9141 2 года назад

@@TheJaniczek what books do you recommend ?

@TheJaniczek 2 года назад

@@simaobonvalot9141 it depends what you need. K.Sayood Data Compression, Adam Drozdek Data structures and algorithms I have this one in Polish and his book also on data compression. Any book by Robert Sedgewick with C or C++ on algorithms is also very good. Cheers.

@simaobonvalot9141 2 года назад

@@TheJaniczek I was thinking about a book with solid foundations about C / C++ . In English or portuguese preferably..

@colinmaharaj 3 года назад

I am actually writing an ORM to abstract my SQL statements. One of the thing I did was create a way to map my C structures into the ORM like a virtual structure. Heavy use of pointers to the structure elements was used and became very helpful in the abstraction.

@grasshopper005 3 года назад

Namaste Saldina! Your teaching approach is so cool. Gotta tell you, this is the best c++ channel. keep up the good work.

@zoominghoo6676 2 года назад

这是我在最近一个周以来，看您的第21个视频了；我从未见过如此优秀低调的老师！谢谢您！

@NOPerative 2 года назад

Excellent video. The output (cout) examples tied everything together; clean, succinct and paced very well with focused instruction and description (treatment).

@sprintwithcarlos 3 года назад

I love C++! I'll give it a try to the quiz app this weekend on my free time. Thanks Saldina, you have helped me a lot!

@emagallanes89 3 года назад

Saldina, I enjoy studying C/Cpp and I absolutely appreciate you videos!

@chippandenga6722 3 года назад

Thank you, I think nobody explains anything better than you do. You are great!!!

@SA-oj3bo 2 года назад

I was wondering when to use a struct and when to use classes + objects. 2) I think it is always good to show the teacher's solution so we can compare it with ours! Thx for nice tutorials..

@baconsledge 3 года назад

These are excellent courses that I am using as a refresher as I mostly use C for embedded code but love C++.

@bositkhonsidikov8528 3 года назад

What a great and amazing definition!!! Thank you very much 🤗🤗🤗

@steveperrott520 2 года назад

Hello Saldina, I am learning to code in order to create a trading robot in Metatrader 5. I find your teaching moves along nicely. Thank you for doing these C++ lessons.

@SpoonerBlackWolf 2 года назад

#include using std::cout; using std::cin; using std::string; using std::endl; struct Question{ // ** Struct with question + 3 answer and a int for the correct choice ** string questionText; string answer[3]; int correctAnswer= NULL; }; bool correctAnswer(int correct) { // ** ask and check if the answer is correct or not with a bool ** int answer; cout > answer; while (answer > 3 || answer < 1) { // Check if the user enter a not valid number cout > answer; } if (answer == correct) { // check if the answer is correct cout

@photogyulai Год назад

thanks! I learned a lot about function-bool-struct features from this one.

@TheCrypt1c Год назад

Just use ''using namespace std;'' at this poiint lol

@deadlyq9299 Год назад

Good but you could have used structure array

@nithilana Год назад

Nice. But structure array will reduce the redundant lines of your code. Try using that. Here is my code for reference. #include using namespace std; int score; struct Quiz{ string question; int answer; }; struct Options{ string option1; string option2; string option3; }; void results(Quiz *questions,Options *options){ for(unsigned int i=0;i

@orestesdd Год назад

If I were you, instead of writing (or coding) "question1", ..., "question5", I would have code an array of questions for 5 elements, and thus your code could be more compact.

@marcinzale 3 года назад

Another very good tutorial! Thanks!

@madezra64 3 года назад

Officially subscribed. I'm currently learning C++ and your videos, alongside all my C++ books and Udemy course is helping me a lot. Thank you for your quality content. Also, you're gorgeous!

@isaacnaughton5206 3 года назад

A clear and concise explanation. Thank you.

@hassannawaz661 3 года назад

Awesome! I was looking for this! Thanks beauty.

@jeremyrogers520 2 года назад

I am working on my MSCS and your videos greatly help me

@doublej118jc 2 года назад

Nice presentation! One thing I would ad is the use of arrays of structures so the same structure can be used repeatedly to store different values of the same type.

@zaeshanvlogs3746 3 года назад

Youre teaching method is excellent, you deserve wayyyyy more views. Dont stop, youll go wayy big some day!

@CodeBeauty 3 года назад

🙏💙

@davidclepol276 Год назад

Just came across this video....your explanation and demonstration is unique. this is the most easy to understand struct video i have ever come across . thanks so much for this video.

@softwaresolutions3111 2 года назад

Hello Code Beauty. Great to see a fellow developer on the platform. Keep up the good work.

@rkumar2365 2 года назад

definitely, you are a very good teacher.

@peter2611 3 года назад

You are amazing, but you forgot to answer the most important question of all - what is the difference between a struct and a class... the answer is: The only difference between a struct and class in C++ is the default accessibility of member variables and methods. In a struct they are public; in a class they are private (at least per my understanding).

@Kephers7 3 года назад

Most programming classes or structured college courses teach to always specify access modifiers explicitly in your code anyways, which somewhat makes the point moot to people with formal classes. But for beginners who do not take formal classes, you do have a point.

@cassolmedia 3 года назад

thanks. i was surely wondering

@yashsonawane905 2 года назад

1) Well you can not have methods/functions inside a structure. 2) Structur is used for small stuff and class is used for big stuff 3) In struct members are public by default whereas in class they are private by default.

@stevenlace7902 2 года назад

@@yashsonawane905 Structs can be large and complex. Remember, they existed before the concept of classes came to be. Which is why you rarely pass a large struct to a function by value, but rather a pointer to the struct.

@kartikrai1ify 2 года назад

Structures are stored in stack memory while classes use heap memory. A major difference which tells us about the time complexity and memory complexity.

@fatemehalavi8226 2 года назад

thank you for your excellent videos you're a great teacher i'm learning computer engineering at the university but in your vedeos you explain these topics better than my proffs in the university they are easier to underestand thank you so much❤😍

@Gamer_0033 3 года назад

You make learning C++ easy for me thank you

@rahmaalghafri8057 Год назад

The best explanation ever!!!!! Thank you .

@chemixschool 3 года назад

Excellent tutorial. Keep up the good work.

@jasphercadelina4577 3 года назад

You're the best modern c++ teacher in RU-vid University

@user-uz6pe9sf9o 7 месяцев назад

amazing presentation. You just make coding easy and fun!

@moularaoul643 3 года назад

I first like before listening to the course. Thank you!!!

@mohammadrakibbhuyan3667 2 года назад

Your tutorial is really helpful for me. Amazing

@temirkhanamanbaev42 3 года назад

Very cool! Perfect! Thanks.

@salihbarknakkaya8101 3 месяца назад

For last 5 day I am just searching out your channel and you even write a comment to me this morning. It is finally feeling me like "I CAN UNDERSTAND!" thanks for everything, you are the best teacher ever!

@CodeBeauty 3 месяца назад

I'm happy that you're here and learning 😊

@andyvarella6336 5 месяцев назад

Easy to understand explanation of structures. Thanks CodeBeauty.

@patrpatl 5 месяцев назад

This teacher really wants a lot of comments and likes and shares. Lets give her it. Thank you for the free tutorial.

@CodeBeauty 5 месяцев назад

I do, that way my tutorials will reach and teach more people 😁 thank you 🥰

@2.6_hog_cycle 5 месяцев назад

So take my comment as well then.

@johnlaidlaw5724 Год назад

Love your videos! You do an excellent job! Thank you!

@CodeBeauty Год назад

You are so welcome! 🥰

@studentschannel1784 3 года назад

Congratulations for getting 63.1K subscribers, keep going on

@grayfoxtrots 3 года назад

I enjoyed the upload and won’t be able to attempt the homework soon. Will progress your videos in order so I’ll be coming back to it.

@prajyot2021 2 года назад

really loved your teaching style

@Sekhar_Home 3 года назад

Slowly gaining momentum in c++ with you only.. A big biggggg thanx.. As i am getting into embedded tech, ur c++ giving me boost.

@rotelearners1264 3 года назад

@sekharathome Can you guide me on how to get started with embedded tech? I am an ECE student.

@Atom-ji1ot 3 года назад

What a good explanation.

@test160 3 месяца назад

best video ever !!!!!!!!!!!!!1 rarely ppl do functions use them in the argument they just spoke of.

@nyokkongor3517 2 года назад

This must be the best channel for C++

@dineshG419 3 года назад

Congrats for 35k followers and keep going ahead

@prasannakayitha5172 3 года назад

Great explanation! My interest in coding is being developed by watching your videos and by practicing them. Thanks a lot

@Golden_touch85 Год назад

@amanpratapsingh6056 3 года назад

ma'am please make videos on Data Structures & solution of this quiz problem. Ma'am really love your way of teaching. Just keep going.❤ You are the only one who focus more on foundation. Thank you ma'am.

@ompabaletsevece4150 2 года назад

Thank so much. These videos are really helpful

@1m_here 3 года назад

Programming is fascinating it can make our life more easier I'm lazy and hate doing things on repeat

@saijadhav4 3 года назад

Thank you so much..... Your content is really Fricking cool❗❗ Congratulations for the 30K subs, u surely deserve more....keep making 😊💯

@CodeBeauty 3 года назад

Thank you so much! I'm very happy and grateful for every single person who watches and likes my videos! 🤗🧡🧡

@mongalmoy_karmakar 5 месяцев назад

Your explanation is very good. Thanks ❤

@darrylsmith8739 3 года назад

Hi Saldina. I did it with structures and I used a do while loop instead of nesting. It works fine. You are a great teacher. I had trouble passing the array references into the structure so I had to set the arrays manually. Did you use pointers in yours.?

@williamwambua7710 3 года назад

Yes!!!!!!!!!!!!!!!!!! Make a video we go through it and also add one more example in that video showing how we can store the structures in case we are making lets say a project on cars...whereby at the end we will need to output a kind of form for all cars. Thank Youuuuuu

@milanrai1556 Месяц назад

I love the way you said "Like this" at the end. Learning a lot ma'am 🤘🤘

@CodeBeauty Месяц назад

🥰

@monkshoodtv 2 года назад

I have seen a few of your RU-vid videos on C++ and found them very well presented, easy to follow and informative in detail. However, on this occasion I found this to be a bit difficult to follow; seemingly a ramble through the process, lacking in explanatory detail. But, in the end, I had learned little. Nevertheless thanks for the stunning effort. Thanks.

@noorallahpayanda 3 года назад

thank you it will be very useful for who want to learn classes in c++

@varunabp5581 2 года назад

Very good and useful video...Task to test our knowledge is the best portion here....it would be good if u can provide the test after each video....

@isaacllanas2828 3 года назад

You should do a video about c++ applications in real world , it will be so interesting your perspective!

@Abxsso 3 года назад

Such a beautiful voice thanks for the helpful content !!!

@shakeebahmed7246 3 года назад

Hello saldina, Your videos are so helpful for us. I stop watching other videos on c++, your videos are more than enough for me. Also sharing your videos with my friends to help reach 1M subscriber soon.😊😊

@CodeBeauty 3 года назад

Thank you so much! You are helping to teach other people by sharing! That is so generous and nice of you!🙏💙

@tushargoutam3180 3 года назад

Mam I have a request .Can You Please make a tutorial on "File and Exception handling " in c++

@md.yousufali4698 2 года назад

QuizApplication is done, Form Bangladesh. I follow your C++ videos. Thanks

@makoto7275 2 года назад

Thank you Saldina! 💖

@davidorellana678 3 года назад

Hey! Could you do an Introduction to Data Structures tutorial please? Great video!

@mmaranta785 3 года назад

You explain things in great detail which is appreciated. What determines if you should use a struct or a class?

@bogdanlupu3679 2 года назад

Although at the first sight they appear almost the same they function differently At the base struct is a data type. Think of it as a special array with key value pair . Note that in C++ you can have methods in a struct. Class is not a data type. The first difference you will see is in a struct the data are by default public but data of a class are private. There are some differences in memory allocation. Use struct when you have a bunch of data that act like they stick together. As an example. Student as a struct. (Name grade major) Use a class when you have to do something more. Some computation or you need encapsulation of the data. Struct in C++ are kept to be backward compatible with C. ( that's just my opinion. You can write C style in C++ but that defeats the purpose of writing C++ code) But you can find use for them even if you write OOP like code.

@ArkhaanX 3 года назад

Merci ! Excellent tuto.

@ruchitechster Год назад

Hey, your videos is so helpful for me, thanks a lot. your hands is so beautiful :)

@iot_enthusiast 3 года назад

Nicely done!

@moisesnapoles2153 3 года назад

I did the test! By the way, may you one day after finishing the C++ tutorial make a tutorial for C++ windows application? Is really hard.

@khadmen1690 3 года назад

I like learning more c++ programming. Thank you...

@daviddomenici7940 2 года назад

wow !!! thanks for the exercise, it wasn't easy for me but I did it :) at least it works, I don't know if the path taken is the right one but it's already a satisfaction tanks again.

@ranapour Год назад

Excellent video. May thanks.

@mrCetus 2 года назад

The iPhone 12 starts at $799 + Storage capacity. Storage capacity options: 64 GB , 128 GB and 256 GB. The Samsung Galaxy S21 Ultra starts at $1.299 + Storage capacity. Storage capacity options: 128 GB , 256 GB and 512 GB. The more storage you want, the more it costs. Thank you very much for the videos that you upload. They really help me to switch from Java and C to C++.

@instructionpointer 3 года назад

Thanks for sharing.

@AzeemKhan-sr4my 3 года назад

Plz share the solution and upload videos twice a week plz.... They helped us a lot

@adilkhalid6625 3 года назад

Your explanation is very wonderful, I loved it and benefited a lot from it But i have question , What's different between structure and Class

@CodeBeauty 3 года назад

Thanks! Structure members are public by default, and class members are private 🤗🤗

@harshbardhanon4901 2 года назад

Hii your lectures clear all my concepts thanks

@genzo53 2 года назад

Your approach is very good. I'd recommend your videos to beginners learning C++. I wish I had sources like this when I learned C++ 25 years ago. BTW, in my experience C++ sucks and I reverted to good ol` C, but that's a topic for another conversation.

@agirlindenial8752 2 года назад

why didn't cpp workout for you?

@justcurious1940 Год назад

@@agirlindenial8752 c++ does not work for native english speakers

@omer12547 3 месяца назад

WONDERFULL EXPRESSION 🙏🙏🙏

@rnd1sir347 2 года назад

Salina please do vectors; and how they interact with objects and pointers.

@ruachmajiokkhor6103 3 года назад

thank you, i'm going well with your course now. thanks for the quiz,but it will take me at least a month ,bcz i'm so young in your course.

@CodeBeauty 3 года назад

That is fine, just keep working a little bit every day. 🤗 Good luck! 🤞🤞

@bearsoundzMusic 2 года назад

One thing i have learned is not to use single letter variables. The reason is that it is sooo tedious to search for a single-letter variable in a larger program. Just using 'ps' as 'person' instead of 'p' can save you from a lot of grief. Loop-Iteration-vars like 'i' is an exception, from that recommendation.

@TheCrypt1c Год назад

I guess this depends on the fact if its a local variable or a global variable

@pg.idrees 3 года назад

I can't believe that u r back 😊😊

@CodeBeauty 3 года назад

Back to stay 🤗💗💗

@sinno2861 3 года назад

I didn't understand that part where you said create a structure for answers as well but this is how I did it. I hope it's fine this way as well. It's working completely fine. Please check it out. #include #include struct Question { std::string Questiontext; std::string options[3]; int Correctanswer; }; int main() { Question question[3]; question[0] = { "What's your favorite animal?", {"Dog", "Cat", "Rabbit"}, 2}; question[1] = { "What is your favorite show?", {"Drake & Josh", "BTR", "iCarly"}, 1}; question[2] = { "What is your favorite color?", {"blue", "green", "red"}, 1}; for (int i = 0; i

@saig5857 2 года назад

thanks

@andewprod 4 месяца назад

oh wow that was exactly what i was searching for! Your code is short and sweet! Questions are rather funny lol.

@sinno2861 4 месяца назад

@@andewprod haha thanks! I'm glad it helped.

@tonisaliba6675 2 года назад

Thank you so much !!

@adamloepker8057 Год назад

You should do a video with a counter to see how many requests for comments are possible in one lesson... (I was resisting commenting as hard as I could too! Well earned.)

@user-eu6ot4ir7n 7 месяцев назад

thank you maam you have explain magically

@chippandenga6722 3 года назад

#include using namespace std; int main() { const int ANSWER_COL = 4; const int ARRAY_ROW_SIZE = 5; const int ARRAY_COL_SIZE = 5; const int BASE_INDEX = 0; short int iCorrectCount = 0; string strAnswer = ""; printf(" Choose the correct answer from the given options. "); printf(" There are five questions to answer and for each question, you must choose "); printf(" from the three options provided, which is the correct answer... "); printf(" ... Good Luck!/Bahati njema! "); string queArray[ARRAY_ROW_SIZE][ARRAY_COL_SIZE] = { {"a) Who was SA's first democratic president?", "1. T.M. Mbeki", "2. H.W. de Klerk", "3. N. Mandela", "3"}, {"b) Which is the biggest soccer team in South Africa?", "1. Kaizer Chiefs", "2. Orlando Pirates", "3. Mamelodi Sundowns", "1"}, {"c) Which of these planet is the closest to the Sun?", "1. Mars", "2. Jupiter", "3. Mercury", "3"}, {"d) Which mammal has 98% of genealogy similar to homo sapiens'?","1. Monkey", "2. Chimpanzee", "3. Orangutan", "2"}, {"e) Which member of the pop group New Edition was ejected from the group?", "1. M. Bivin", "2. B. Brown", "3. R. Bell", "2"} }; for (int i=0;i

@sergeykagal8656 3 года назад

Thanks for programming lesson and for english lesson from .

@sanjithshanmugathashan1102 2 года назад

Thank you so much very helpful

@hannasyarif6177 2 года назад

hey saldina, what a different of the struct and union and how and when we use both of them? please explain in another video.

@steffanomartinez1446 3 года назад

Could you do a video with the "this" pointer, maybe initializing a list with it and also explaining what operator=,+,

@naveenprasathc 3 года назад

Nice one... keep doing the good work

@daneddieloayon2701 Год назад

So much better than my professor 🥰😍

@jessygirard4726 3 месяца назад

Thank You!

@gyantrishna7822 3 года назад

love tha way you teach mam.

@joselorenzosoren7288 11 месяцев назад

I am new to programming dont whether this is the correct way to do this or not, but somehow this works #include #include using namespace std; struct questionOptions { string OptionA{}; string OptionB{}; string OptionC{}; int correctAnswer{}; }; questionOptions que; void assignAns(string opt1, string opt2, string opt3, int CorrectAnswer) { que.OptionA = opt1; que.OptionB = opt2; que.OptionC = opt3; que.correctAnswer = CorrectAnswer; } int main(){ vector questions{ "Largest Country in the world?", "How many states are there in India?", "Biggest animal?", "Non Rectangular flag of the country", "Prime Minister of India" }; int queSize = questions.size() - 1; for (int i = 0; i