Linked LIst.cpp

//How to create a linked list
#include <iostream>
using namespace std;


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

void insert(Node*& head, int value) {
    Node* newNode = new Node();
    newNode->data = value;    
    newNode->next = nullptr;  

   
    if (head == nullptr) {
        head = newNode;
    } else {
   
        Node* temp = head;
        while (temp->next != nullptr) {
            temp = temp->next;
        }
   
        temp->next = newNode;
    }
}


void display(Node* head) {
    Node* temp = head;
    while (temp != nullptr) {
        cout << temp->data << " -> ";
        temp = temp->next;
    }
    cout << "NULL" << endl;
}

int main() {
    Node* head = nullptr;
    int values[3];        

   
    cout << "Enter 3 values for the linked list: ";
    for (int i = 0; i < 3; i++) {
        cin >> values[i];
        insert(head, values[i]);  
    }

   
    display(head);

    return 0;
}