class SavingsAccount extends BankAccount{
    private double interestRate;
    private double maintainingBalance;
    private double maxWithdrawalLimit;
    public SavingsAccount(String accountNumber, String accountName, double balance, double interestRate,
            double maintainingBalance, double maxWithdrawalLimit) {
        super(accountNumber, accountName, balance);
        this.interestRate = interestRate;
        this.maintainingBalance = maintainingBalance;
        this.maxWithdrawalLimit = maxWithdrawalLimit;
    }
    public double getInterestRate() {
        return interestRate;
    }
    public void setInterestRate(double interestRate) {
        this.interestRate = interestRate;
    }
    public double getMaintainingBalance() {
        return maintainingBalance;
    }
    public void setMaintainingBalance(double maintainingBalcance) {
        this.maintainingBalance = maintainingBalcance;
    }
    public double getMaxWithdrawalLimit() {
        return maxWithdrawalLimit;
    }
    public void setMaxWithdrawalLimit(double maxWithdrawalLimit) {
        this.maxWithdrawalLimit = maxWithdrawalLimit;
    }

    public double addInterest() {
        interestRate = getBalance() * interestRate;
        return interestRate;
    }

//  public void deposit(double balance) {
//      //super.deposit(balance);
//      if(getBalance() < 100) {
//          balance = getBalance() - maintainingBalance;
//      }
//  }

    public void display() {
        super.display();
        System.out.println("");
    }
}
class CheckingAccount extends BankAccount{
    private double transactionFee;
    private double maintiningBalance;
    public CheckingAccount(String accountNumber, String accountName, double balance, double transactionFee,
            double maintiningBalance) {
        super(accountNumber, accountName, balance);
        this.transactionFee = transactionFee;
        this.maintiningBalance = maintiningBalance;
    }
    public double getTransactionFee() {
        return transactionFee;
    }
    public void setTransactionFee(double transactionFee) {
        this.transactionFee = transactionFee;
    }
    public double getMaintiningBalance() {
        return maintiningBalance;
    }
    public void setMaintiningBalance(double maintiningBalance) {
        this.maintiningBalance = maintiningBalance;
    }

    public void deductFees() {

    }
    public void withdraw(double withdraw){
        super.withdraw(maintiningBalance);
    }

}