#include <iostream>
#include "listNode.h"

using namespace std;

// Constructor for Class ListNode
ListNode::ListNode(int element = 0) // 0 is the default argument
{
    data = element;
    link = NULL;                    // null pointer constant
    cout << "allocated ListNode " << this 
	 << " with initial value " << data << endl;
}

ListNode::~ListNode()
{ std::cout << "deallocated ListNode " << this << std::endl;}

void ListNode::SetNext(ListNode * ptr)
{link = ptr; return;}

ListNode* ListNode::GetNext()
{return link;}

void ListNode::SetData(int x)
{data = x; return;}

int ListNode::GetData()
{return data;}