public MortgageAccount(Customer customer, double balance, double interestRate)
: base(customer, balance, interestRate)
{
}
public DepositAccount(Customer customer, double balance, double interestRate)
: base(customer, balance, interestRate)
{
}
public Account(Customer customer, double balance, double interestRate)
{
this.customer = customer;
this.balance = balance;
this.interestRate = interestRate;
}
