#include<iostream>

​

using namespace std;

​

class Node{

public:

    int value;

    Node *next;

};

​

​

void printList(Node *head){

    Node *ref = head;

    while(ref != nullptr){

        cout << ref->value << endl;

        ref = ref->next;

    }

}

​

​

​

​

int main(){

    // Creating our linked list initial

    Node *head = new Node();

    Node *second = new Node();

    Node *third = new Node();

     //Assign values and link

    head->value = 10;

    second-> value = 20;

    third -> value = 30;    

    head->next = second;

    second -> next = third;

    third->next = nullptr;

void print(Node *&head)

{

    Node *temp = head;

    while (temp != NULL)

    {

        cout << temp->data << " ";

        temp = temp->next;

    }

}