A simple linked list in c++

linked_list.cpp

#include<bits/stdc++.h>
using namespace std;
//Define structure of linked list. i.e each block in linked list

struct Node {
  int data;
  Node* link;
};

/*       head          tail
            |             |
            |             |
        +---+---+     +---+---+      
        | 1 | o----->| 2 | NULL 
        +---+---+     +---+---+
*/

int main () {
  Node* Head = new Node();
  Node* Tail = new Node();

  Head->data = 10;
  Tail->data = 20;

  Head->link = Tail;
  Tail->link = NULL;

  cout<<"Head data: "<<Head->data<<endl;
  cout<<"Tail data "<<Head->link->data<<" = "<<Tail->data<<endl;
  return 0;
}