Node& getCurrent()
Returns a reference to the current node
Returns
A reference to the current node
Example
LinkedList<int> l = {3, 4, 5, 6};
LinkedList<int>::Node& c1 = l.getCurrent();
//c1 now contains a reference to the node that holds the value 3
l.moveCurrentRight();
LinkedList<int>::Node& c2 = l.getCurrent();
//c2 now contains a reference to the node that holds the value 4