using System; using System.Collections.Generic; using System.Data; using System.Linq; using System.Text; public class MainClass{ public static void Main(string[] args){ String[] TestData = {"Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine", "Ten"}; var ThisQuery = TestData.All(ThisElement => ThisElement.Length == 4); Console.WriteLine("All elements have 4 characters: " + ThisQuery); } }