//manages a deposit or withdrawal
public string DepWith(string sType, string sUser, string sAmmount)
{
Customer myCustomer = new Customer();
try
{
string sAccount = myCustomer.GetAccount(sUser);
if (sType.Equals("WITHDRAW"))
if (GetBalance(sAccount) < double.Parse(sAmmount)) return "0";
return Create(sType, sAmmount, sAccount);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return "-1";
}
}
//returns customer's balance (and customer account's turnover)
public string Balance(string sUser, string sMode)
{
Customer myCustomer = new Customer();
try
{
string sAccount = myCustomer.GetAccount(sUser);
if (sMode.Equals("N"))
return "Current balance on your cash account is: " + GetBalance(sAccount).ToString();
return "Current balance on your cash account is: " + GetBalance(sAccount).ToString() + "\n" + GetTurnover(sAccount);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return "-1";
}
}
