C++ Pass a reference to an array to function

Question

Given to functions void main() and void hello(byte* a[4]). Main function has an array of four bytes. The array\'s reference needs to be passed to the function hello for mani

Answer 1

Arrays are already passed by pointer.

So this:

int a(int array[]) {
}

Is the same as doing this:

int a(int * array) {
}

Doing this:

void hello(byte (&a)[4])

only allows arrays with a length of 4 to be passed in.