What are function pointers in C?

Показать описание

In JS it is very easy to pass functions around, but in C... it is possible but not to the same degree. Let's take a look!

Рекомендации по теме

Комментарии

Simple, straight and functional. Perfect.

fernandoalbuquerque

this channel is gonne get me through my exams, thank you so much.

bicenman

I don't know if you read comments anymore, but i have to say, really good job. very simple and concise. for those of us that sometimes can't focus or need a break from needing a break from reading such videos are a blessing. thanks for uploading

hellNo

ohh memories from my lovely old C.... Thanks for sharing.

juanmamani

Thanks for this video. Surprised to see that a feature like this exists in C -- I'm used to it as a pseudo-functional thing in higher languages like C#.

jackkendall

Thank you dude, you are very well-spoken.

commissarsydian

Thank you very much, you really helped me. Great job! :)

mirus

Could you give an example of the practical use case?
That would make things really clear.
Thanks in advance 😊

Vineeth_Shankar

hi, this was a very good tutorial, thank you sir.

galshaviner

Awesome video! I just have one question though. I have a stack data structure that is used to create an undo() functionality by trying to store the exact opposite of the operation that was last performed and then calling it. I am trying to use function pointers for that, but the problem is that there many functions with different signatures and varying amounts of parameters and types involved. How can I store them all under one Node struct and then evaluate which specific type to call later on?

default

One thing, I believe you could have mentioned is that you don't NEED to give the address of the function 'mul/add' to the function pointer 'fun' since the function name itself is the address of the function.
i.e. you can just write 'fun = mul;' and it'll work fine.
Good tutorial otherwise, thanks :)

aviralsharma

it is an adres so why it puts out value?

bartlomiejodachowski

void *(*f)(void *) difference void (*f)(void *) ?

Nathan-vtzw

What are function pointers in C?

Function Pointers in C

Why are function pointers useful?

Application of Function Pointers in C

Understanding and Using Function Pointers in C

Master Pointers in C: 10X Your C Coding!

Function Pointers in C++

Function Pointers in C / C++

Function Pointers for beginners! How and when to use Function Pointers?

Implementing Function Pointers in Code #shortsvideo #programming #shortsfeed #shortvideo #coding

Function Pointers | C Programming Tutorial

[c][explained] Demystifying Pointers — Function Pointers

What are function pointers in C?

Why Function Pointers are Awesome

C_101 Function Pointers in C | Pointer to Function | C Programming Tutorials

Introduction to Function Pointers in C++: What are they and how are they used?

function vs. &function Pointers | C Programming Tutorial

Function Pointers in C | Pointer to a Function

Function Pointers in C - How to Read and Write Function Pointer Types and use Dynamic Dispatch

function pointer in c with example | What is Function Pointer? | Learn Coding

Function pointers and callbacks

Function Declaration and Function Pointer in C and Cpp Programming

Function Pointer in C Programming

15. Function Pointers

Function Pointers In C: C Tutorial In Hindi #72