Use OrderByDescending to sort an string array in CSharp

//from w w w . j  ava  2  s  .c  om
using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
public class MainClass {
    public static void Main() {
        string[] presidents = {"HTML", "CSS", "HTML5", "html", "css", "Java"};
        IEnumerable<string> items = presidents.OrderByDescending(s => s);
        foreach (string item in items)
            Console.WriteLine(item);
    }
}