memset() function | C Programming Tutorial

[mohammadahmedragab]

I have been searching to understand memset(), and your video is the best one

[Chevifier]

Wow memset looks so trivial with such a great explanation. Im learning SDL and was a bit confused on how the tutorial was setting the screen pixels. This clears it up flawlessly, the screen surface is the memory address 'pitch'(why didnt they just call that what it is, PixelsPerRow lol)was the length of each row(in pixels) then "BytesPerPixel" is the offset to set the next pixels rgb values😅

[karimalassdi]

u r my hero, like for thx from Germany <3

[memeaunt]

thanks a lot, you wrote the int main, can you write the function itself without the main ?

[pourtoujours]

Thankyou sir...
It would be nice if you can create a video about bzero :)

[abdessamedaitlhaj]

thank you for this helper video, just wanna ask if memset takes only characters as values, will it works with integers value?

[justcurious]

great explanation as always
i think the function works like this :

void* stdmemset(void* object, int ch, size_t count){
unsigned char* castedobject = (unsigned char*) object ;
unsigned char castedch = (unsigned char) ch ;
while(castedobject != nullptr && count >0){
*castedobject = castedch ;
++castedobject ;
--count ;
}
return object ;
}

[ajayakkirala]

Why the video is coming with blank, im not able to see anything

[Ori_Jr]

can you create a video about memcmp()?

[wizardatmath]

Why use size of. *10, instead of just 10 🤔