public Bban(string bban)
{
Account = bban;
string tmpRefAccount = Account;
IsMachineNumber = BankUtil.CorrectNumber(ref tmpRefAccount);
MachineNumber = tmpRefAccount;
}
static void Main(string[] args)
{
string machineFormat = "A227720-35988";
bool isMachineFormat = BankUtil.CorrectNumber(ref machineFormat);
if (isMachineFormat)
{
Console.WriteLine($"{machineFormat} - {BankUtil.IsValidAccount(machineFormat)}");
}
else
{
Console.WriteLine("Account number incorrect!");
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}