linkedlistinit.cpp

#include <iostream>

using namespace std;
class Node{
    public:
    int data;
    Node *next;
    Node(int d){
        this->data =d;
        this->next =  NULL;
    }
};
void display(Node *f){
    while(f != NULL){
        cout << f->data << endl;
        f = f->next;
    }
};

int length(Node *head){
    int length = 0;
    while(head != NULL){
        length++;
        head = head->next;
    }
    return length;
}
int main(){
    Node n1(5);
    //static initialization
    Node n2 = Node(10);
    //Dynamic initialization
    Node *n3 = new Node(20);
    n2.next = n3;
    n1.next = &n2;
    n3->next = NULL;


    display(&n1);
    cout << "The length of the list is: " << length(&n1);
    return 0;
}