Question

NETBEANS JAVA BANK PROGRAM (TAKE SCREENSHOTS FROM NETBEANS INCLUDING OUTPUT PLEASE)

Display the accounts for the current displayed customer PLEASEEEEEEEEEE

package bankexample;

import java.util.UUID;

public class Customer {
private UUID id;
private String email;
private String password;
private String firstName;
private String lastName;
  
public Customer(String firstName, String lastName, String email,
String password) {
this.id = UUID.randomUUID();
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
this.password = password;
}

public String getFirstName() {
return firstName;
}

public void setFirstName(String firstName) {
this.firstName = firstName;
}

public String getLastName() {
return lastName;
}

public void setLastName(String lastName) {
this.lastName = lastName;
}

public String getEmail() {
return email;
}

public void setEmail(String email) {
this.email = email;
}

public String getPassword() {
return password;
}

public void setPassword(String password) {
this.password = password;
}
  
@Override
public String toString() {
return this.firstName + " " +
this.lastName;
}
}

package bankexample;

public class Vault {
private Double cash; public Vault() {

this.cash = 0.0;
}
   public Double getCash() {
return cash;
}
   public void addCash(Double cash) {
if(cash > 0) {
this.cash += cash;
}
}
public Boolean removeCash(Double cash) {
Boolean success = false;
if(this.cash >= cash) {
this.cash -= cash;
success = true;
}
return success;
}
}package bankexample;

import java.util.UUID;

public class Account {

private final UUID id;
private Double balance;
private Double interestRate;
private AccountType accountType;
private Customer customer;
public static void main(String[] args) {
Bank bankExample = new Bank();
bankExample.start();
bankExample.outputAllCustomers();

int n = bankExample.getNumCustomers();

if(n > 0 ) {

Customer c1 = bankExample.getCustomer(0);
System.out.println(c1.getFirstName() + " " + c1.getLastName());
}

n = bankExample.getNumAccounts();
if(n > 0) {
Account acc1 = bankExample.getAccount(0);
Account acc2 = bankExample.getAccount(1);
System.out.println(acc1.getType().toString() + " : " + acc1.getBalance());
System.out.println(acc2.getType().toString() + " : " + acc2.getBalance());
}

} public Account(AccountType accountType, Double interestRate) {
this.balance = 0.0;
this.interestRate = interestRate;
this.accountType = accountType;
this.id = UUID.randomUUID();
}
public double getBalance() {
return balance;
}

public UUID getId() {
return id;
}   

public double getInterestRate() {
return interestRate;
}

public void setInterestRate(double interestRate) {
this.interestRate = interestRate;
}

public Customer getCustomer() {
return customer;
}

public void setCustomer(Customer customer) {
this.customer = customer;
}
public void deposit(double cash) {
if(cash > 0) {
this.balance += cash;
}
}
public Boolean withdraw(double cash) {
Boolean success = false;
   if(this.balance >= cash && cash > 0 ) {
this.balance -= cash;
success = true;
}
   return success;
}
public void calculateInterest() {
this.balance += this.balance * this.interestRate;
}
   @Override
public String toString() {
return this.id + " | " + this.balance + " balance";
}

private Object getType() {
throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
}

package bankexample;

import java.util.Scanner;
import java.util.UUID;

public class BankExample {

private UUID id;
private double balance;
private double interestRate;
Scanner keyboard = new Scanner(System.in);
   public BankExample() {
balance = 0;
}
public double getCash() {
return balance;
}
public UUID getID() {
return id;
}

public double getInterestRate() {
return interestRate;
} public void setInterestRate(double interestRate) {

this.interestRate = interestRate;
}
public void deposit(double cash) {
if (cash > 0) {
this.balance += cash;
}
}
public boolean withdraw(double cash) {
Boolean success = false;
if(this.balance >= cash && cash > 0) {
this.balance -= cash;
success = true;
}
return success;
}
public void calculateInterest() {
this.balance += this.balance * (this.interestRate);
}
}

package bankexample;

public class Bank {
public final static Integer MAX_ACCOUNTS = 2;
public final static Integer MAX_CUSTOMERS = 10;
private final static Double INTEREST_RATE = 0.02;
private final static Double INITIAL_DEPOSIT = 500.00;
private final static Integer WITHDRAW_COUNT = 4; private Customer[] customers;
private Account[] accounts;
private Vault vault;
private Integer customerIndex;
public Bank() {
this.accounts = new Account[MAX_CUSTOMERS * MAX_ACCOUNTS];
this.customers = new Customer[MAX_CUSTOMERS];
this.vault = new Vault();
this.customerIndex = 0;
}
   public void start() {
createAllCustomers();
createAccountsForAllCustomers();
   depositMoneyToAllAccounts();
withdrawMoneyFromRandomAccounts();
}
public Customer getFirstCustomer() {
return this.customers[0];
}
private void createAccountsForAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
for(int k = 0; k < MAX_ACCOUNTS; k++) {
Account account = createAccount(this.customers[i]);
this.accounts[MAX_ACCOUNTS * i + k] = account;
}
}
}
   private Account createAccount(Customer customer) {
Account account = new Account(
AccountType.Checking,
INTEREST_RATE
);
account.setCustomer(customer);
return account;
}
   private void createAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
Customer customer = new Customer(
"FN " + i,
"LN " + i,
"FN_LN " + i + "@website",
"password"
);
this.customers[i] = customer;
}
}
   private void depositMoneyToAllAccounts() {
for(int i = 0; i < this.accounts.length; i++) {
Account account = this.accounts[i];
account.deposit(INITIAL_DEPOSIT);
vault.addCash(INITIAL_DEPOSIT);
}
}
   public void outputAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
System.out.println(this.customers[i]);
}
}
public void outputAllAccounts() {
for (Account account : this.accounts) {
System.out.println(account);
}
}

private void withdrawMoneyFromRandomAccounts() {

int start = 0;
int end = this.accounts.length;
for(int i = 0; i < WITHDRAW_COUNT; i++) {
int accountIndex = Utilities.getRandomNumber(start, end);
Account account = this.accounts[accountIndex];
withdrawMoneyFromAccount(account);
}
}
private void withdrawMoneyFromAccount(Account account) {
Integer amount = Utilities.getRandomNumber(1, (int)account.getBalance());
account.withdraw(amount);
this.vault.removeCash((double)amount);
}

public Customer getNextCustomer() {

if(customerIndex < this.customers.length - 1) {
customerIndex++;
}
   return this.customers[customerIndex];
}

public Customer getPreviousCustomer() {
if(customerIndex > 0) {
customerIndex--;
}
return this.customers[customerIndex];
}
}
package bankexample;

public enum AccountType {

Savings,

   Checking,

CreditCard
}

Answer 1

output:

FN 0 LN 0
FN 1 LN 1
FN 2 LN 2
FN 3 LN 3
FN 4 LN 4
FN 5 LN 5
FN 6 LN 6
FN 7 LN 7
FN 8 LN 8
FN 9 LN 9
FN 0 LN 0

Code :

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

/**
*
* @author Gajendra
*/
public class Bank {
public final static Integer MAX_ACCOUNTS = 2;
public final static Integer MAX_CUSTOMERS = 10;
private final static Double INTEREST_RATE = 0.02;
private final static Double INITIAL_DEPOSIT = 500.00;
private final static Integer WITHDRAW_COUNT = 4; private Customer[] customers;
private Account[] accounts;
private Vault vault;
private Integer customerIndex;
public Bank() {
this.accounts = new Account[MAX_CUSTOMERS * MAX_ACCOUNTS];
this.customers = new Customer[MAX_CUSTOMERS];
this.vault = new Vault();
this.customerIndex = 0;
}
public void start() {
createAllCustomers();
createAccountsForAllCustomers();
depositMoneyToAllAccounts();
withdrawMoneyFromRandomAccounts();
}
public Customer getFirstCustomer() {
return this.customers[0];
}
private void createAccountsForAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
for(int k = 0; k < MAX_ACCOUNTS; k++) {
Account account = createAccount(this.customers[i]);
this.accounts[MAX_ACCOUNTS * i + k] = account;
}
}
}
private Account createAccount(Customer customer) {
Account account = new Account(
AccountType.Checking,
INTEREST_RATE
);
account.setCustomer(customer);
return account;
}
private void createAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
Customer customer = new Customer(
"FN " + i,
"LN " + i,
"FN_LN " + i + "@website",
"password"
);
this.customers[i] = customer;
}
}
private void depositMoneyToAllAccounts() {
for(int i = 0; i < this.accounts.length; i++) {
Account account = this.accounts[i];
account.deposit(INITIAL_DEPOSIT);
vault.addCash(INITIAL_DEPOSIT);
}
}
public void outputAllCustomers() {
for(int i = 0; i < this.customers.length; i++) {
System.out.println(this.customers[i]);
}
}
public void outputAllAccounts() {
for (Account account : this.accounts) {
System.out.println(account);
}
}

private void withdrawMoneyFromRandomAccounts() {

int start = 0;
int end = this.accounts.length;
for(int i = 0; i < WITHDRAW_COUNT; i++) {
int accountIndex;
accountIndex = Utilities.getRandomNumber(start, end);
Account account = this.accounts[accountIndex];
withdrawMoneyFromAccount(account);
}
}
private void withdrawMoneyFromAccount(Account account) {
Integer amount = Utilities.getRandomNumber(1, (int)account.getBalance());
account.withdraw(amount);
this.vault.removeCash((double)amount);
}

public Customer getNextCustomer() {

if(customerIndex < this.customers.length - 1) {
customerIndex++;
}
return this.customers[customerIndex];
}

public Customer getPreviousCustomer() {
if(customerIndex > 0) {
customerIndex--;
}
return this.customers[customerIndex];
}

public int getNumCustomers(){
return this.customers.length;
}
public Customer getCustomer(int index) {
return this.customers[index];
}
public int getNumAccounts(){
return this.accounts.length;
}

public Account getAccount(int index) {
return this.accounts[index];
}
}

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

/**
*
* @author Gajendra
*/
public enum AccountType {
Savings,

Checking,

CreditCard
}

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

import java.util.Scanner;
import java.util.UUID;

/**
*
* @author Gajendra
*/
public class Bankexample {

private UUID id;
private double balance;
private double interestRate;
Scanner keyboard = new Scanner(System.in);
public Bankexample() {
balance = 0;
}
public double getCash() {
return balance;
}
public UUID getID() {
return id;
}

public double getInterestRate() {
return interestRate;
} public void setInterestRate(double interestRate) {

this.interestRate = interestRate;
}
public void deposit(double cash) {
if (cash > 0) {
this.balance += cash;
}
}
public boolean withdraw(double cash) {
Boolean success = false;
if(this.balance >= cash && cash > 0) {
this.balance -= cash;
success = true;
}
return success;
}
public void calculateInterest() {
this.balance += this.balance * (this.interestRate);
}
  
}

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

import java.util.UUID;

/**
*
* @author Gajendra
*/
public class Customer {
private UUID id;
private String email;
private String password;
private String firstName;
private String lastName;
  
public Customer(String firstName, String lastName, String email,
String password) {
this.id = UUID.randomUUID();
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
this.password = password;
}

public String getFirstName() {
return firstName;
}

public void setFirstName(String firstName) {
this.firstName = firstName;
}

public String getLastName() {
return lastName;
}

public void setLastName(String lastName) {
this.lastName = lastName;
}

public String getEmail() {
return email;
}

public void setEmail(String email) {
this.email = email;
}

public String getPassword() {
return password;
}

public void setPassword(String password) {
this.password = password;
}
  
@Override
public String toString() {
return this.firstName + " " +
this.lastName;
}
}

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

/**
*
* @author Gajendra
*/
public class Utilities {
public static int getRandomNumber(int min, int max){
int x = (int) ((Math.random()*((max-min)+1))+min);
return x;
}
}

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package bankexample;

/**
*
* @author Gajendra
*/
public class Vault {
private Double cash; public Vault() {

this.cash = 0.0;
}
public Double getCash() {
return cash;
}
public void addCash(Double cash) {
if(cash > 0) {
this.cash += cash;
}
}
public Boolean removeCash(Double cash) {
Boolean success = false;
if(this.cash >= cash) {
this.cash -= cash;
success = true;
}
return success;
}
}