// insert your report header at the top of every file.  You will be
// required to do this for future assignments

// This file contains all of the functions for the list class

#include "list.h"
#include <cstdlib>

using namespace std;

List::List ( ) {

  // Always, always, always remember to set all pointers to null in the 
  // constructor
  head = NULL;

}

//------------------------------------------------------------------------

List::~List ( ) {

  // ADD: to avoid memory leaks, make sure you delete all allocated memory

}

//------------------------------------------------------------------------

int 
List::size ( ) {

}

//------------------------------------------------------------------------

void 
List::push_front ( int value ) {

}

//------------------------------------------------------------------------

void
List::push_back ( int value ) {

}

//------------------------------------------------------------------------

void 
List::print ( ) {

}