public BankAccount CreateBankAccount(string accountType)
{
BankAccount bankAccount = null;
if (accountType.Equals(BaseAccount.GRADATION))
{
bankAccount = new BaseAccount();
}
if (accountType.Equals(GoldAccount.GRADATION))
{
bankAccount = new GoldAccount();
}
if (accountType.Equals(PlatinumAccount.GRADATION))
{
bankAccount = new PlatinumAccount();
}
return(bankAccount);
}
public Account Create(string numberAcc, string firstName, string secondName, string email, decimal balance = 0)
{
PlatinumAccount acc = new PlatinumAccount(numberAcc, firstName, secondName, email, balance);
return(acc);
}