Strpbrk and strspn in C

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[@tpu124]

Thanks...it is so useful if you code in C++/C dealing with those string inputs...

[@rajthakrar2291]

69th like :) Thanks for the video bdw!!

[@jabuci]

Thanks! Never heard of these functions... but they seem useful!

[@bushraw66]

hi , thank you very much for this video but I have a question , why did we use a loop for strspn? for other functions like strchar or strrchar we didn't. And the function it self went through characters one by one, so when do we know which one of them we use a loop in and which one we don't???

[@CodeVault]

You can use strspn outside a loop as well. The idea is we needed the number of digits in that loop to print character by character. It's just for this specific use case

[@shubh-kr]

So you do make videos, especially for C language?

[@CodeVault]

There are some videos on JavaScript too. Expect some more on web development as well!

[@Greg0ryful1]

Why str + i ends up storing “25 years old” in age? I got a little confused.

[@CodeVault]

It's because str[i] is a digit, namely, the first digit encountered in the string. str[i] is the same as *(str + i) which dereferences the char at address str + i Thus, str + i must be the string that starts at the first digit of the initial string (str). Both str and age point to the same string, except, age is a bit further along.

[@Greg0ryful1]

@@CodeVault I got it know! Thanks.

[@taherrezzag9848]

hi thanks for the video i want to ask you how yo delete a line in file in c

[@CodeVault]

I will look into it