C++ Structures for beginners (explained in 30 minutes) + Test your programming knowledge!
Вставка
- Опубліковано 7 лип 2024
- 📚 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.
Download Visual Assist here: bit.ly/WT-CB
I use it to enhance the performance, features, and support for C, C#, and C++ development in Visual Studio.
Download Ultra Edit here: bit.ly/UE-CB
It is a powerful, secure text editor designed specifically for programmers.
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.
☕ If you've found my content helpful and would like to support me, you now have the option to buy me a coffee or a cookie! It's a small gesture of gratitude that means a lot to me and helps me keep creating free educational videos for you. Use the link to make a contribution: bit.ly/CodeBeauty_BuyMeACoffee
However, please don't feel obligated to do so. I appreciate every one of you, and I will continue to share valuable content with you regardless of whether you choose to support me in this way. Thank you for being part of the Code Beauty community! ❤️😇
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
Add me on:
Instagram 📸 - / truecodebeauty
Twitter 🐦- / truecodebeauty - Наука та технологія
📚 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.
Hi Saldina!
How do structures compare to classes?
definitely, you are a very good teacher.
My God, you´re like an angel that came to teach us C++! Thank you so much!
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.
#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
thanks! I learned a lot about function-bool-struct features from this one.
Just use ''using namespace std;'' at this poiint lol
Good but you could have used structure array
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
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.
please post c++ algorithms and data structures full course. thanks
There are books describing this subject. If you don't want to read books use those from the STL.
@@TheJaniczek what books do you recommend ?
@@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.
@@TheJaniczek I was thinking about a book with solid foundations about C / C++ . In English or portuguese preferably..
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..
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!
Saldina, I enjoy studying C/Cpp and I absolutely appreciate you videos!
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.
Thank you, I think nobody explains anything better than you do. You are great!!!
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).
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.
thanks. i was surely wondering
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.
@@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.
Structures are stored in stack memory while classes use heap memory. A major difference which tells us about the time complexity and memory complexity.
Namaste Saldina! Your teaching approach is so cool.
Gotta tell you, this is the best c++ channel.
keep up the good work.
These are excellent courses that I am using as a refresher as I mostly use C for embedded code but love C++.
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！
Another very good tutorial! Thanks!
Youre teaching method is excellent, you deserve wayyyyy more views. Dont stop, youll go wayy big some day!
🙏💙
I am working on my MSCS and your videos greatly help me
Excellent video.
The output (cout) examples tied everything together; clean, succinct and paced very well with focused instruction and description (treatment).
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.
What a great and amazing definition!!!
Thank you very much 🤗🤗🤗
What a good explanation.
Programming is fascinating it can make our life more easier I'm lazy and hate doing things on repeat
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!
You make learning C++ easy for me thank you
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.
Awesome! I was looking for this! Thanks beauty.
Slowly gaining momentum in c++ with you only.. A big biggggg thanx.. As i am getting into embedded tech, ur c++ giving me boost.
@sekharathome Can you guide me on how to get started with embedded tech? I am an ECE student.
A clear and concise explanation. Thank you.
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❤😍
Mam I have a request .Can You Please make a tutorial on "File and Exception handling " in c++
Hello Code Beauty. Great to see a fellow developer on the platform. Keep up the good work.
This teacher really wants a lot of comments and likes and shares.
Lets give her it.
Thank you for the free tutorial.
I do, that way my tutorials will reach and teach more people 😁 thank you 🥰
So take my comment as well then.
You're the best modern c++ teacher in UA-cam University
Great explanation! My interest in coding is being developed by watching your videos and by practicing them. Thanks a lot
Hi
I first like before listening to the course. Thank you!!!
Excellent tutorial. Keep up the good work.
This must be the best channel for C++
definitely, you are a very good teacher.
really loved your teaching style
Very cool! Perfect! Thanks.
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.
Your tutorial is really helpful for me. Amazing
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++.
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!
I'm happy that you're here and learning 😊
I love the way you said "Like this" at the end. Learning a lot ma'am 🤘🤘
🥰
The best explanation ever!!!!! Thank you .
You should do a video about c++ applications in real world , it will be so interesting your perspective!
Congratulations for getting 63.1K subscribers, keep going on
amazing presentation. You just make coding easy and fun!
Merci ! Excellent tuto.
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.
I can't believe that u r back 😊😊
Back to stay 🤗💗💗
Thank you Saldina! 💖
Nicely done!
thank you it will be very useful for who want to learn classes in c++
Thank you so much..... Your content is really Fricking cool❗❗
Congratulations for the 30K subs, u surely deserve more....keep making 😊💯
Thank you so much! I'm very happy and grateful for every single person who watches and likes my videos! 🤗🧡🧡
Love your videos! You do an excellent job! Thank you!
You are so welcome! 🥰
Hey! Could you do an Introduction to Data Structures tutorial please?
Great video!
Congrats for 35k followers and keep going ahead
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.😊😊
Thank you so much! You are helping to teach other people by sharing! That is so generous and nice of you!🙏💙
Thanks for sharing.
I like learning more c++ programming. Thank you...
I have seen a few of your UA-cam 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.
Plz share the solution and upload videos twice a week plz.... They helped us a lot
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
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....
Easy to understand explanation of structures. Thanks CodeBeauty.
Salina please do vectors; and how they interact with objects and pointers.
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.
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.
I guess this depends on the fact if its a local variable or a global variable
Thank so much. These videos are really helpful
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
thanks
oh wow that was exactly what i was searching for! Your code is short and sweet! Questions are rather funny lol.
@@andewprod haha thanks! I'm glad it helped.
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
Thanks! Structure members are public by default, and class members are private 🤗🤗
best video ever !!!!!!!!!!!!!1 rarely ppl do functions use them in the argument they just spoke of.
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.?
QuizApplication is done, Form Bangladesh. I follow your C++ videos. Thanks
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.
why didn't cpp workout for you?
@@agirlindenial8752 c++ does not work for native english speakers
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.
So much better than my professor 🥰😍
Thank you so much !!
I would love to see a video on the quiz
Such a beautiful voice thanks for the helpful content !!!
Excellent video. May thanks.
My answer to that question is there's no way I'm paying anything close to those prices for a phone, and I still wouldn't if I was a millionaire. Another great tutorial, as usual. Thank you.
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.
That is fine, just keep working a little bit every day. 🤗
Good luck! 🤞🤞
Nice one... keep doing the good work
In 2024 the iPhone 12 costs about $800
Great explanation
you're strong 💪 thank you
You're brave! Thanks 😃🤗
Ma'am please make a series on DS & Algo :)
In progress... 🤞😊
Your explanation is very good. Thanks ❤
Hii your lectures clear all my concepts thanks
You explain things in great detail which is appreciated. What determines if you should use a struct or a class?
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.
Thank You!
finally a good review
WONDERFULL EXPRESSION 🙏🙏🙏
Thank you so much very helpful
its funny how my lectures completed C++ course in 2 years but I never came across Structures even today I don't know how to code a binary tree with Genuine Understanding I follow tutorials with Classes (OOP) Prior Knowledge...but I appreciate your content Miss/Mrs though I came late to the party am lucky that they don't have expiry date haa lol ❤️😜
love tha way you teach mam.
Hi Saldina,well done for this vedio❤