using System;
using System.Collections.Generic;
class MainClass {
public static void Main() {
LinkedList<char> ll = new LinkedList<char>();
Console.WriteLine("Adding 5 elements.");
ll.AddFirst('A');
ll.AddFirst('B');
ll.AddFirst('C');
ll.AddFirst('D');
ll.AddFirst('E');
ll.AddLast('X');
ll.AddLast('Y');
ll.AddLast('Z');
Console.Write("Contents after addition to end: ");
foreach(char ch in ll)
Console.Write(ch + " ");
Console.WriteLine("\n");
}
}
Adding 5 elements.
Contents after addition to end: E D C B A X Y Z