static void Main(string[] args)
public void Encrypt(string args)
words = words.Replace("A", "W");
Console.WriteLine("Enter string to be encrypted or decrypted");
string words = Console.ReadLine();
Console.WriteLine("Enter 1 to encrypt or enter 2 to decrypt");
string EnOrDec = Console.ReadLine();
int answer = Convert.ToInt16(EnOrDec);