#include

using namespace std;

class Node

{

public:

Node(int f)

{

info = f;

next = NULL;

}

int getInfo() { return info; }

Node * getNext() { return next; }

void setInfo(int f) { info = f; }

void setNext(Node * n) { next = n; }

void print() { cout << info << "->"; }

private:

int info;

Node * next;

};

class List

{

public:

List() { listData = NULL; }

void insert(Node * n)

{

if (listData == NULL)

listData = n;

else

{

n->setNext(listData);

listData = n;

}

}

void print()

{

Node * p = listData;

while (p != NULL)

{

p->print();

p = p->getNext();

}

}

private:

Node * listData;

};

int main()

{

List lst;

for (int i = 0; i < 20; i++)

{

Node * nd = new Node(i);

lst.insert(nd);

}

lst.print();

return 0;

}