What is size_t in C?

[kcvinu]

When programmers like you exists, it is easy to learn any tough programming language. Thanks for the good work. Though I am learning D, there exists some elements of C. So this video helped me a lot.

[samuelrawlinson]

Great video, as are all the rest.
Your presentation style is very clear and has really helped me get my head around some of the intricacies of C.
Thank you!

[kartikgehlot]

Just continue what you are doing...
be unique and simple....

[sminter]

Thanks im studying C and my textbook just vaguely mentioned this so i needed some further explanation!

[tahevol]

Great video. Keep them coming. Your English is fine. Ignore the haters.

[abrahamrodriguez]

4:20 It would loop forever only if a <= comparator is used, but you are showing a < comparison which wouldn't loop forever in the case strlen() returning the max value.

[ShubhamMishra-mzzw]

This is probably one of the best explanation of size_t

[coolcodingcat]

It is dangerous, because the range of strlen is like 0..2^32-1 usually and int range is like -2^31..2^31-1, so if strlen is more then 2^31-1, comparing will fail.

You could use unsigned int, that is better, but the problem is, this all assumes certain things about the size of a size_t. On some systems, maybe the size of size_t might not match unsigned. So best just to use size_t.

[abhi]

If you wear an earphone, when he types, you can feel some vibration !

[PETERTRITSCH]

Another very good course from a master!

[kartikgehlot]

your typing speed is amazing in coding...

[manavroy]

Wonderful explaination ❤️
But, Could you please explain that line when you said something like that "This loop will goes to zero"
Please 🙏

[jonashart]

so you can still get elemets out of the array using array[i] even though i is size_t and array is integer type?

[jarosawnewidomski]

Hello! Thank you very much for your videos! Could you explain how to multiply 40, 000 x 100, 000 in C. Only with integer type? Thank you!

[jakepanda]

what about ssize_t, size8_t, size16_t. Please explain.

[laveeshtomar]

Ok,
now tell me who can feel that heavy bass boom sound at 1:20
Edit: I like it
(I was watching this this video at midnight with my headphones on)

[coolcodingcat]

strlen should be called before the loop, otherwise you got O(N^2) instead of O(N).

[domc]

so basically its only imporant for efficiency but int works fine, thanks

[coolcodingcat]

it wont go forever, even if strlen is max size_t, because you are comparing <, so as soon as i == strlen, it will exit, if you were comparing <=, then, yes, it would, because it would loop around to 0, or negative, if you were using int

[smnk]

I've become a fan of u man...
Are u there on linked in