Implement the getNodeAtPosition function of the LinkedList class .

Node * LinkedList::getNodeAtPosition(int position)

The job of this function is to return a pointer to the node the node at the given position. If the list is empty, position <= 0 or position > length, then the function should return the null pointer.

This is a helper function that can be used by various other member functions (e.g. insertAtPosition, removeAtPosition, getValue. setValue).

I started with this:

LinkedList::LinkedList(int myArray[], int size) { if (position <= 0 || position > length) return false; }