static void Main(string[] args)
{
// Prompt user for input
Console.Clear();
Console.WriteLine("Kirjoita tilinumero:");
// Store user input to a variable. Account number can be input with or without hyphen but the utility handles the account number
// without it. Therefore all hyphens are removed.
string userInput = Console.ReadLine().Replace("-", "");
// Check the input for length (min length 7) and validity (no alphabetical characters). If not valid, prompt for a valid number.
while (!NumberUtility.CheckNumberLength(userInput.Replace("-", ""), 7, 14))
{
Console.Clear();
Console.WriteLine("Virheellinen tilinumero!\nTilinumeron pitaa olla 7-14 merkkia pitka eika se saa sisaltaa muita merkkeja kuin numeroita ja valiviivan.\nKirjoita tilinumero:");
userInput = Console.ReadLine().Replace("-", "");
}
// Introduce a variable for handling different pad starting positions
int characterPositionToPadFrom = 0;
// For account numbers within banks 4 and 5, set the pad starting position to 7. For numbers within other banks, set it to 6
if (userInput.Substring(0, 1) == "4" || userInput.Substring(0, 1) == "5")
{
characterPositionToPadFrom = 7;
}
else
{
characterPositionToPadFrom = 6;
}
// Pad the number with 0's until the length of the number is 14
string bbanNumber = NumberUtility.AddPadding(userInput, characterPositionToPadFrom, 14);
Console.WriteLine("Tilinumerosi tarkiste: {0}", AccountNumber.CalculateBBANCheckDigit(bbanNumber));
if (AccountNumber.ValidateBBANNumber(bbanNumber))
{
Console.WriteLine("Tilinumerosi konekielisessa BBAN-muodossa: {0}", bbanNumber);
Console.WriteLine("Tilinumerosi konekielisessa IBAN-muodossa: {0}", AccountNumber.ConvertBBANToIBAN(bbanNumber));
}
else
{
Console.WriteLine("Tilinumeron tarkiste vaarin. Tarkista tilinumero!");
}
Console.ReadKey();
}
