// implementation file for List_Head class

#include "listhead.h"

void List_Head::insert(List_Item * Item) {
   Item->next = next;
   next = Item;
}

void List_Head::printout() {
   List_Item * curr;
   curr = next;
   while(curr) {
      cout << curr->val << '\n';
      curr = curr->next;
   }
}

List_Head::List_Head() {
   next = NULL;
}

List_Head::~List_Head() {
   while(next) {
      List_Item * temp = next;
      delete next;
      next = temp->next;
   }
}