Can you insert values to your arrays by using functions

Answer 1

sure. you need to send the array parameter as reference (int (&arr) []) or pointer (to the array int** or int*[])

Answer 2

Yes.

Answer 3

Arrays in c++ are pass-by-reference so app you need to do it pass in readArray(int array[]);
And if you have a 2-D array you need to include the number in the column or second bracket for it to work.

Answer 4

yes