I searched all over for a good explanation of references and pointers and nobody came close to explaining them as clearly as you do. Thanks for the video.
Haven't written in C or C++ in 30 years, and suddenly I found something I wanted to do that required C++. So, your lighthearted and straightforward tutorials are a godsend.
I think you should mention that pass by value will not only consume memory, but also copy operation can be time consuming. Yes this is premature optimisation. But nothing wrong with mentioning that creating new variable/object and copying data not always cheap operation.
He goes over that in the video preceding this one. He does a really good conceptual overview of references in that video, and this video is kind of just a hands-on implementation video.
Hey Caleb. Great Video. Question. Why does passing a function parameter by reference give a different answer to passing it by value. What is the reasoning here? Thanks in advance
It is because when passing a value of the function work, we copy the value of a to x and then increment x. Since we copied a to x and only x was incremented, this means the value of a is the same since it was not put through the function at all. When we set x as a reference instead, it means a and x share a value instead. So now x is being incremented by the function work, which also affects a now since they are referring to one another. That's why the value was different when he used the reference.
@Artem Katerynych Thanks for the information, i tried to install SFML once but the problem is, i dont know how to install third-party libraries. Can you please explain how i install them?
Extremely knowledgeable and genuinely cares about the success of his . Over all my sessions with Sir Scott Wilson ,I’ve come to conclude he has the best win ratio of 95+ and his sincerity is something you won’t find anywhere. Great place to earn and be supported by successful seasoned traders.
I searched all over for a good explanation of references and pointers and nobody came close to explaining them as clearly as you do. Thanks for the video.
Восхитительно! Талантливый человек.
Haven't written in C or C++ in 30 years, and suddenly I found something I wanted to do that required C++. So, your lighthearted and straightforward tutorials are a godsend.
You deserve so many more views
I think you should mention that pass by value will not only consume memory, but also copy operation can be time consuming.
Yes this is premature optimisation. But nothing wrong with mentioning that creating new variable/object and copying data not always cheap operation.
He goes over that in the video preceding this one. He does a really good conceptual overview of references in that video, and this video is kind of just a hands-on implementation video.
Informative if I do say so myself🔥🔥🔥
Thank you for this very useful video!
The variable name data is the same outside of the function and inside of the function, is a bit confusing because I thought it could be different?
What is the graphics libary you are using in the advertisement?
This is a wonderful and insightful video
dude thank you so much!
Hey Caleb. Great Video. Question. Why does passing a function parameter by reference give a different answer to passing it by value. What is the reasoning here? Thanks in advance
It is because when passing a value of the function work, we copy the value of a to x and then increment x. Since we copied a to x and only x was incremented, this means the value of a is the same since it was not put through the function at all.
When we set x as a reference instead, it means a and x share a value instead. So now x is being incremented by the function work, which also affects a now since they are referring to one another. That's why the value was different when he used the reference.
Why did it not work if the argument was a vector(not reference) and when the value was passed?
@Peterolen oh,right.
So it had to be done using pass by reference
How to make a game using C++
Great question, did you find anything about it?
@Artem Katerynych Thanks for the information, i tried to install SFML once but the problem is, i dont know how to install third-party libraries. Can you please explain how i install them?
@Artem Katerynych Visual Studio Code
@Artem Katerynych i tried VS 2019 before i got to VS Code. I just like VS Code better
Makes a lot of sense but still confusing
Please give me advice..Give a oracal pdf book....Link plz give me. .
Thanks bro
4:35 You trolled us.
const ref
monster???
c++ is really back XD
for that time, by this time its no longer c++ lol XD
Definitely Coke
The most basic, it does nothing.lol
Extremely knowledgeable and genuinely cares about the success of his . Over all my sessions with Sir Scott Wilson ,I’ve come to conclude he has the best win ratio of 95+ and his sincerity is something you won’t find anywhere. Great place to earn and be supported by successful seasoned traders.