JAVA PROGRAMMING

ATM machine:

Create a program to simulate an ATM machine. In this program a main menu will be displayed, giving the users the following options:

Check balance

Withdraw

Deposit

Exit

Based on the users choice your program should display the information. Note: A data file data.txt has been provided.

Here are the classes that needs to be implement: 1. Create a class called Account with the following UML diagram. Compile your cod

Account

-int id //default 0 -String name //default -double balance // default 0 -boolean active //set to false by default

+Account() //sets all the instance variables to the default values +Account (int id, double balance, String name)//creates an account with the given info +getId(): id +getBalance(): balance// returns the balance +getName(): name +setId(int id): void +setName(String name): void +setActive(boolean b): void +setBalance(double b): void +activateAccount(): void // sets the active variable to true +deactivateAccount(): void //set the active variable to false +close(): void // this method closes the account by withdrawing all the money, and

deactivates the account +deposit(double amount): void//deposit the given amount to the balance +withdraw(double amount): void//withdraw the amount from the balance, check to see if

amount < balance +equals(Account a): boolean // two accounts are equal if their ids are equal +toString(): String // create a string representation that is easy to read and has the id, name,

balance and whether or not it is active.

2. Create a driver class with the following methods: a. Main method:

i. call the method run b. run method:

Declare an array with ten elements of Account data type

Call the method populate to populate your array

Declare all the needed variables

In this program as long as the user has more transactions you provide the

menu. Once the first user is done then, prompt the user to get the id for the

next customer. Therefore two while loops are needed: while (more customers)

and the other one should be while (more transactions). c. Create a method called populate: this method populate the arrays of the account by

reading the info from the text file that you just created.

Create a method called display: This method display all the options that appears on the

screen of an ATM machine.

Create a method called searchId(int id, Account[] accounts): this method searches the

array to find the given id, returns the index of the id if the id is found, else returns -1

Create a method called description that describes what this program is doing

Create a method called withdraw(int index, Account[] accounts):

Prompt the user to get the withdraw amount

Call the proper method from the Account class on the object

Display any needed info

Create a method called deposit(int index, Account[] accounts)

Prompts the user for the deposit amount

Call the correct method from the Account class

Create a method called checkBalance(int index, Account[] accounts): this method displays the balance on the account

i. Call the proper method from the Account class to display the balance

Create a method called getChoice(Scanner kb), this method prompts the user to enter

the choice. Valid choices are 1-4. As long as the user is entering any other number, you

need to prompt the user for the proper choice

Write a method called getFileName(Scanner kb), as long as the file does not exist, you

need to prompt the user for a new file name.

Write a method called listCustomers(Account[] accounts): this method list all the

customers for this bank.

Write a method getValidInput(Scanner kb): this method prompts the user for a valid

input. As long as the input is not valid keep prompting the user. The users input must

be double and also greater than 0.

Add other features to use the unused methods from the Account class.

Earn 10 points extra credit by adding more options to the menu and adding more

methods in the Account class.

Data Text

Alex Lambardi 123456 12000

Mary Busta 345678 1500

Tia Yang 907856 12350

Alex Bogdan 452367 560

Joe William 122143 1000

Jack zhang 985634 20000

Rose Bever 887766 200

Josh Li 455548 12000

Nik Patten 128956 54000

Jack Liang 450089 2300

Sample Output:

//you must output the description here

Enter the file name: sdfsdf

File not found. Enter a valid file name: sddsf

File not found. Enter a valid file name: data.txt

Enter your ID: 3434

Enter your ID: eert

Invalid ID. Enter your ID: ddf

Invalid ID. Enter your ID: 3456

Enter your ID: 123456

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 1

here is your account info

Alex Lambardi

ID: 123456

Balance:12000.0

Active account

---------------

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 2

Enter a positive amont: dfdf

Enter a valid amount: -5678

Enter a positive amont: 100

100 has been withdrawn from your account

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 1

here is your account info

Alex Lambardi

ID: 123456

Balance:11900.0

Active account

---------------

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 3

Enter a positive amont: tytyu

Enter a valid amount: fgh

Enter a valid amount: -6789

Enter a positive amont: 340

340 has been deposited to your account

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 1

here is your account info

Alex Lambardi

ID: 123456

Balance:12240.0

Active account

---------------

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 8

Wrong choice, try again:

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 9

Wrong choice, try again:

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 4

Is there any one else in the line? yes

Enter your ID: dfdf

Invalid ID. Enter your ID: 345678

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 1

here is your account info

Mary Busta

ID: 345678

Balance:1500.0

Active account

---------------

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 2

Enter a positive amont: 2000

The amount is too large, transaction ignored

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 100

Wrong choice, try again:

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 3

Enter a positive amont: -5678

Enter a positive amont: ffgf

Enter a valid amount: dfg

Enter a valid amount: 1200

1200 has been deposited to your account

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 1

here is your account info

Mary Busta

ID: 345678

Balance:2700.0

Active account

---------------

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 89

Wrong choice, try again:

Main menu

1: check balance

2: withdraw

3: deposit

4: exit

Enter a choice: 4

Is there any one else in the line? no

Have a good day

----jGRASP: operation complete.