#ifndef NODE_H_
#define NODE_H_
#include <string>;
using namespace std;

class Node {
 public:
  // create a node with value newValue and next field nextElt
  Node(string newValue, Node * nextElt = NULL);
			
  Node(const Node & other);
		
  // destroy Node
  ~Node();
		
  // make newValue the new value
  void setValue(string newValue);
		
  // return value
  string getValue() const ;
		
  // pop elt from the stack
  Node * getNext() const;
		
  // return top element from the stack
  void setNext(Node *newNext);
		
 private:	
  string value;
  Node *next;
};

#endif /*NODE_H_*/