linked list functions c++

#include<bits/stdc++.h> using namespace std; struct Node { Node *next; int data; }; void print(Node *n) { while(n!=NULL) { cout<<n->data<<" "; n=n->next; } } int main() { Node* head,*second,*third = NULL; head=new Node(); second=new Node(); third=new Node(); //First Node head->data=1; head->next=second; //Second Node second->data=2; second->next=third; //Third Node third->data=3; third->next=NULL; print(head); //@rahulsharmaah }

linkedlist in c++

// Linked list implementation in C++

#include <bits/stdc++.h>
#include <iostream>
using namespace std;

// Creating a node
class Node {
   public:
  int value;
  Node* next;
};

int main() {
  Node* head;
  Node* one = NULL;
  Node* two = NULL;
  Node* three = NULL;

  // allocate 3 nodes in the heap
  one = new Node();
  two = new Node();
  three = new Node();

  // Assign value values
  one->value = 1;
  two->value = 2;
  three->value = 3;

  // Connect nodes
  one->next = two;
  two->next = three;
  three->next = NULL;

  // print the linked list value
  head = one;
  while (head != NULL) {
    cout << head->value;
    head = head->next;
  }
}

Posted by: Guest on March-03-2022

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