static void Main(string[] args)
{
Console.WriteLine("Enter a string to be encrypted: ");
string userString = Console.ReadLine();
string cleanString = EncryptAndDecrypt.CleanString(userString);
EncryptAndDecrypt.SetCypherKey();
EncryptAndDecrypt.SetCypherWord();
Console.WriteLine($"\nYour entry: {cleanString} is in plain text form.");
string encryptedWithSingleKey = EncryptAndDecrypt.EncryptWithKey(cleanString);
Console.WriteLine($"\nEncrpted: String with a single key: {encryptedWithSingleKey}");
Console.WriteLine($"Decrypted: {EncryptAndDecrypt.DecryptWithKey(encryptedWithSingleKey)}");
string encryptedWithWordKey = EncryptAndDecrypt.EncryptWithWord(cleanString);
Console.WriteLine($"\nEncrypted: String encrypted with a word: {encryptedWithWordKey}");
Console.WriteLine($"Decrypted: {EncryptAndDecrypt.DecryptWithWord(encryptedWithWordKey)}");
string encryptedWithStringKey = EncryptAndDecrypt.EncryptWithString(cleanString);
Console.WriteLine($"\nEncrypted: String encrypted with a word and a string: {encryptedWithStringKey}");
Console.WriteLine($"Decrypted: {EncryptAndDecrypt.DecryptWithString(encryptedWithStringKey)}");
}