public DepositAccount(Customer customer, decimal balance, decimal interestRate)
: base(customer, balance, interestRate) { }
public MortgageAccount(Customer customer, decimal money, decimal interestRate)
: base(customer, money, interestRate) { }
public BankAccount(Customer customer, decimal balance, decimal interestRate)
{
this.Customer = customer;
this.Balance = balance;
this.InterestRate = interestRate / 12 / 100;
}