// Singly-linked list node 

template <class Elem> class CLink {
public:

  Elem element;      // Value for this node
  CLink *next;        // Pointer to next node in list
  CLink(const Elem& elemval, CLink* nextval =NULL)
	  { element = elemval;  next = nextval; }
  CLink(CLink* nextval =NULL) 
	  { next = nextval; }
  ~CLink()
  { }

};