Goals: Write Classes To Generate Exceptions When Detecting Errors. Write A Program To Handle Exceptions. Program: Develop A Program That Tests An Object Of The Bank That Has A List Of BankAccount Objects. The Program Should Support The Following Operations: Create A Bank Object. Provide A Menu For The User To: O Add A New BankAccount To The Bank. O Get

Java Programming Question * URGENT *

Here is a Java BankAccount class code: (which we need to modify it and complete the implementation ):

public class BankAccount {

private double balance;

private int accountNumber;

public BankAccount(int anAccountNumber){

balance = 0;

accountNumber = anAccountNumber;

}

public BankAccount(int anAccountNumber, double initialBalance){

balance = initialBalance;

accountNumber = anAccountNumber;

}

public double getBalance() {

return balance;

}

public int getAccountNumber(){

return accountNumber;

}

public void deposit(double amount){

balance += amount;

}

public void withdraw(double amount){

balance -= amount;

}

@Override

public String toString(){

return "Account Number: " + accountNumber + " balance: " + balance;

}

}

Here is a Java Bank class code: (which we need to modify it ):

import java.util.ArrayList;

public class Bank {

private ArrayList accounts;

public Bank()

{

accounts = new ArrayList();

}

public void addAccount(BankAccount a)

{

accounts.add(a);

}

public double getTotalBalance()

{

double total = 0;

for(BankAccount a : accounts)

{

total = total + a.getBalance();

}

return total;

}

/**

Counts the number of bank accounts whose balance is at least a given value.

@param atLeast the balance required to count an account

@return the number of accounts having least the given balance

*/

public int count(double atLeast)

{

int matches = 0;

for(BankAccount a : accounts)

{

if (a.getBalance() >= atLeast)

matches++;

}

return matches;

}

/**

Finds a bank account with a given number.

@param accountNumber the number to find

@return the account with the given number, or null if there is no such account

*/

public BankAccount find(int accountNumber)

{

for(BankAccount a : accounts)

{

if (a.getAccountNumber() == accountNumber)

return a;

}

return null;

}

/**

Gets the bank account with the largest balance.

@return the account with the largest balance, or null if the bank has no accounts

*/

public BankAccount getMaximum()

{

if (accounts.size() == 0)

return null;

BankAccount largest = accounts.get(0);

for (int i = 1; i

{

BankAccount a = accounts.get(i);

if (a.getBalance() > largest.getBalance())

largest = a;

}

return largest;

}

public String toString()

{

return "Bank " + accounts.toString();

}

}

Here is a Java BankAccountException code:

public class BankAccountException extends RuntimeException

{

public BankAccountException(){}

public BankAccountException(String message){

super(message);

}

}

Here is a Java BankException code:

public class BankException extends RuntimeException

{

public BankException(){ }

public BankException(String message){

super(message);

}

}