public static void AskUser() { Console.WriteLine(">>> Enter a word to search for:"); string searchFor = Console.ReadLine(); newRepeatCounter = new RepeatCounter(searchFor); if (newRepeatCounter.IsValidInput()) { Console.WriteLine(">>> Enter a sentence:"); string sentence = Console.ReadLine(); newRepeatCounter = new RepeatCounter(searchFor, sentence); } else { Console.WriteLine(">>> Invalid input. Please enter only 1 word."); AskUser(); } }