#include <iostream.h>
#define DEBUG FALSE

typedef int Item;

class Node {
    public:
      Item data;
      Node* next;
};

typedef Node* NodePtr;

NodePtr hdList = NULL;


void addToList (Item number, NodePtr &hdList) {
    NodePtr newNode = new Node;
    newNode->data = number;
    newNode->next = hdList;
    hdList = newNode;
}

Item getFromList (NodePtr &hdList) {
    int number;
    NodePtr nowPtr;
    nowPtr = hdList;
    number = nowPtr->data;
    hdList = nowPtr->next;
    delete nowPtr;
    return Item(number);
}

void printAll (NodePtr hdList) {
    cout << "\nList of numbers are:\n";
    while (hdList != NULL) {
        cout << getFromList(hdList) << endl;
    }
}

bool firstTime = TRUE;
Item getItem () {
    int number;
    if (firstTime == TRUE) {
        randomize();
        firstTime = FALSE;
        }
    number = rand();
    if (DEBUG==TRUE) cout << number << endl;
    return Item(number);
}

void buildList (int szList, NodePtr &hdList) {
    int i;
    for (i = 0; i < szList; i++)
        addToList(getItem(), hdList);
}

int main()
{
    buildList (4,hdList);
    printAll (hdList);
    getchar();
}