public class vowelchecker
public static void Main()
Console.WriteLine("Please input a letter");
letter = Console.ReadLine();
if (letter == "a" || letter == "e" || letter == "i" || letter == "o" || letter == "u")
{Console.WriteLine("The letter is a vowel.");}
{Console.WriteLine("Y can be a vowel, depending on the context!");}
{Console.WriteLine("The letter is not a vowel.");}