Write a program to create a singly linked list of n nodes and count the number of nodes

Solution

using System;

namespace LinkedListOpearation
{
    class Program
    {
        public static void Main()
        {
            var linkedList = new LinkedList();
            linkedList.Add(6);
            linkedList.Add(1);
            linkedList.Add(5);
            linkedList.Add(2);
            linkedList.Add(3);
            linkedList.Add(9);
            Console.WriteLine("Sorted Linked List is:");
            linkedList.Print(linkedList.Head);
            Console.WriteLine($"Total count of nodes: {linkedList.Count(linkedList.Head)}");
            Console.ReadLine();
        }   
    }

    
    public class LinkedList
    {
        public Node Head;
        
        public void Add(int data)
        {
            var node = new Node(data) {Next = Head};
            Head = node;
        }

        public int Count(Node head)
        {
            var count = 0;
            var current = head;

            while (current != null)
            {
                count++;
                current = current.Next;
            }
            return count;
        }

        public void Print(Node head)
        {
            while (head != null)
            {
                Console.WriteLine(head.Data);
                head = head.Next;
            }
        }
    }

    public class Node
    {
        public int Data;
        public Node Next;

        public Node(int data)
        {
            Data = data;
        }
    }
}