1node.cpp

#include <iostream>
using namespace std;

class Node {
private:
  int value;
  // you can include more data items here
  Node *next;
public:
  void loaddata (int v, Node* p);
  int getvalue() { return value; }
  Node* getnext() { return next; }
  void setvalue(int v) { value = v; }
  void setnext(Node* p) { next = p; }
};

Node* createnode(int num);

Node* listpointer;

int main() {
  Node* firstnode;
  listpointer = NULL;
  firstnode = createnode(45);
  listpointer = firstnode;
}

Node* createnode(int num) {
  Node* temp;
  temp = new Node;
  temp->loaddata(num, NULL);
  return temp;
}

//----------methods for the Node----------
void Node::loaddata(int v, Node*p) {
  value = v;
  next = p;
}