Can someone help me fix my code?

Question

I've narrowed down the problem to being the local int array in the pickRandom function parameter, so how to I make it reference the address of the array? When I do that, it gives me an error about an array of references.
https://code.sololearn.com/cVJNtdpMvDt9/?ref=app

Answer 1

it should be
int pickrand(int &arr[])

&should be used in parameter

Answer 2

yeah right use * for array

Answer 3

「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」 yes, that's the main issue (sorry if I didn't make it clear)

Answer 4

or you can modify your code a bit

int random = rand() % sizeof(ar)/sizeof(ar[0]); <- this part the bracket

Answer 5

「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」 thanks, but this doesn't solve my problem.
the main problem I was having before is that the array it was generating as a reference only had 2 values in the array, so the random value could only generate 0 and 1, your code still does that

Answer 6

Sreejith I tried that, but then it tells me that it's an array of references, and I don't know what to do about that.
maybe I'll try trying that

Answer 7

Sreejith I'm trying that. could you please elaborate on what to do specifically? it keeps telling me that it can't convert int (*)[10] to int*

Answer 8

「ＨＡＰＰＹ ＴＯ ＨＥＬＰ」 thanks