Get LastOrDefault returned from Take in CSharp

using System;//from ww  w.  j a v a2s. com
using System.Linq;
using System.Collections;
using System.Collections.Generic;

public class MainClass {
    public static void Main() {
        string[] presidents = {"HTML", "HTML5", "CSS", "CSS3", "Java", "XML"};
        string name = presidents.Take(0).LastOrDefault();
        Console.WriteLine(name == null ? "NULL" : name);
    }
}