using System; using System.Linq; using System.Collections; using System.Collections.Generic; public class MainClass { public static void Main() { string[] presidents = {"G", "H", "a", "H", "over", "Jack"}; string jones = presidents.Where(n => n.Equals("H")).First(); if (jones != null) Console.WriteLine("H was found"); else Console.WriteLine("H was not found"); } }