The much more important question is if you use your brain to write your code
No I use my hands
klimi
Anonymous
Hi guys
Anonymous
what does it mean?
Anonymous
ow. is it?
Anonymous
bs means bullshit.
Anonymous
I think
Anonymous
yeah
Anonymous
It is quite common actually
Anonymous
not that new
Anonymous
👍
Anonymous
Can I assign the elements of one array as values to another array in C?
Anonymous
Suppose I have a character type array and another integer array. Can I assign the integer array as values to the character array using memcpy?
Vlad
any suggession how can i do this. I am stuck with an university assignment
Do you use C or C++?
Anonymous
C
Vlad
and simple assignment
Anonymous
ok
Indolent
int* kaka = new int[somethingElse.size()];
// What's happening in the above line?
Alex
looks like illegal code. what is kaka.size()?
Dima
lol you can’t use size() of a pointer
Dima
totally illegal
Indolent
I'm the gangsta chick, aint nobody's out there gonna stop my code
Indolent
i don't think so big guy
Indolent
oh surprise surprise, i just compiled it and IT RAN
Indolent
int dima = -20;
int vlad = 0;
int indolent = 100;
Indolent
I'm unkillable
Vlad
<source>:3:30: error: request for member 'size' in 'kaka', which is of non-class type 'int*'
3 | int* kaka = new int[kaka.size()];
Well, not really
Indolent
mine didn't
Vlad
Cuz you had global with exact name
Vlad
-Wshadow -Werror and it wont compile
Vlad
Surprise
Indolent
what else do you expect? like that's a snippet. of course you gotta declare the array
أسامة
Indolent
oh fuck
Indolent
omg
أسامة
and that use could recognzed as prototypes
Indolent
vector<int> something;
int* somethingElse = new int[something.size()];
// Update.
أسامة
but it shouldn't , if you use C++ (and not C)
C is so tolerated with behaviors like that
Vlad
vector<int> something;
int* somethingElse = new int[something.size()];
// Update.
That obviously would work
Indolent
That obviously would work
Alright, Now in the simplest possible language tell me what's happening?
Vlad
Alright, Now in the simplest possible language tell me what's happening?
You take a size of you vector, which will be 0, since you haven't pushed anything to it
Indolent
and make a int type array of that size eh?
Vlad
Then you'll call operator new with zero size
Indolent
ah ok
Indolent
int[3]
// what's the meaning of this in a nutshell?
Vlad
int[3]
// what's the meaning of this in a nutshell?
it could mean anything :P. array of size 3? Pointer to array of size 3?
Indolent
gotta be the first one
Vlad
Its int arr[3] and int (*p)[3] respectively
Indolent
actually I never even bothered to learn "arrays" since I found "vector" so damn easy lol!!
Vlad
actually I never even bothered to learn "arrays" since I found "vector" so damn easy lol!!
That till C API goes on ya :P
Indolent
Hah
Vlad
vector<int> something;
int* somethingElse = new int[something.size()];
// Update.
Also dereferencing that would be UB. Hence zero size thingy
Indolent
ummm okayy
Nils
Indolent
*takes Nils in the corner*
Mar!o
Roxifλsz 🇱🇹
Extremely high IQ conversation above
Roxifλsz 🇱🇹
inkfil
Anyone here who have tried web programming (web application development) in C++