Chapter 8, Problem 11E

Explanation of Solution

Program:

//definition of "BankAccount" class

public class BankAccount

{

    //declare the required variables

    String name;

    double balance;

    int transactions;

    //definition of "deposit" method

    public void deposit(double amount)

    {

        //calculate the "balance" value

        balance = balance + amount;

    }

    //definition of "withdraw" method

    public void withdraw (double amount)

    {

        //calculate the "balance" value

        balance = balance - amount;

    }

    //definition of "transactionFee" method

    public boolean transactionFee(double amount)

    {

/*iterate "i" until it reaches "transactions" value*/

        for (int i = 1; i <= transactions; i++)

        {

            //calculate the "balance" value

            balance -= amount * i;

        }

        //check "balance" is greater than 0

        if (balance > 0...