using System.Collections.Generic;
public static void Main()
Console.WriteLine("Hello World");
string[] array = { "civic", "deified", "microsoft", "deleveled", "devoved", "dewed", null,
"level", "madam", "raceCar", "radar", "refer", "Net", "repaper",
"A", "", "Kris", "hello",
"reviver", "rotator", null,
"rotor", "sagas", "Palindrome", "solos", "sexes", "stats", "tenet",
Console.WriteLine("Palindroms: " + string.Join("; ", array.Where(s => IsPalindrome(s))));
public static bool IsPalindrome(string phrase)