//Method to Credit an exisiting Account
public static void CreditAccount(string[] splitStrings)
{
if (LuhnCheck.CheckSum(creditCards.GetValueOrDefault(splitStrings[1])) == true)
{
int currentBalance = CurrencyStringConvertToInt(userBalances.GetValueOrDefault(splitStrings[1]));
userBalances[splitStrings[1]] = string.Format("${0}", (currentBalance - CurrencyStringConvertToInt(splitStrings[2])).ToString());
}
}
//Method to Create new credit card accounts
public static void CreateAccount(string[] splitStrings)
{
userNames.Add(splitStrings[1]);
if (LuhnCheck.CheckSum(splitStrings[2]) == true)
{
userBalances.Add(splitStrings[1], string.Format("${0}", 0.ToString()));
}
else
{
userBalances.Add(splitStrings[1], "Error");
}
creditCards.Add(splitStrings[1], splitStrings[2]);
creditLimits.Add(splitStrings[1], CurrencyStringConvertToInt(splitStrings[3]));
}