using System;
using System.Collections.Generic;
class MainClass {
public static void Main() {
// Create an linked list.
LinkedList<char> ll = new LinkedList<char>();
Console.WriteLine("Initial number of elements: " +
ll.Count);
Console.WriteLine();
Console.WriteLine("Adding 5 elements.");
// Add elements to the linked list
ll.AddFirst('A');
ll.AddFirst('B');
ll.AddFirst('C');
ll.AddFirst('D');
ll.AddFirst('E');
Console.WriteLine("Number of elements: " +
ll.Count);
}
}
Initial number of elements: 0
Adding 5 elements.
Number of elements: 5