public MortgageAccount(Customer customer, decimal balance, decimal interesrRate) : base(customer, balance, interesrRate) { }
// Constructor public Account(Customer customer, decimal balance, decimal interestRate) { this.Customer = customer; this.Balance = balance; this.InterestRate = interestRate; }
// Constructor public DepositAccount(Customer customer, decimal balance, decimal interesrRate) : base(customer, balance, interesrRate) { }