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Category > Computer Science Posted 30 Nov 2017 My Price 10.00

Finish the Local bank programming by the java documents

Finish the Local bank programming by the java documents the prof provided.

Bank.java

/*
* Bank.java
*
* Created on July 21, 2004, 1:23 AM
*/

public class Bank {
    private Account[] accounts;
    private int size;
    private int capacity;

    private static final int SAVINGS = 0;
    private static final int CHECKING = 1;
    private static final int SENIOR = 0;
    private static final int ADULT = 1;
    private static final int STUDENT = 2;
    private static final int INIT_CAPACITY = 100;

    /** Creates a new instance of Bank */
    public Bank(){
        accounts = new Account[INIT_CAPACITY];
        capacity=INIT_CAPACITY;
    }


    /********************************************************************
     * Creates a new account.
     * pre: customer information must be not null and types must be valid
     * post: New account added to bank
     * @param customerName String Account owner's name
     * @param customerAddress String Owner's address
     * @param customerAge int Owner's age (in years)
     * @param customerPhoneNumber String Owner's phone number
     * @param customerType int Owner's type of customer within bank
     * @param typeAccount int Account type (savings or checking)
     * @return String New account number
     */
    public String addAccount(String customerName, String customerAddress,
                             int customerAge, String customerPhoneNumber,
                             int customerType, int typeAccount){
        String accountNumber;
        Customer customer;

        if (customerType == SENIOR){
            customer = new Senior(customerName, customerAddress, customerAge, customerPhoneNumber);
        }else if (customerType == ADULT){
            customer = new Adult(customerName, customerAddress, customerAge, customerPhoneNumber);
        }else{
            customer = new Student(customerName, customerAddress, customerAge, customerPhoneNumber);
        }

        if (size == capacity)
            reallocate();

        if (typeAccount == SAVINGS){
            accounts[size] = new SavingsAccount(customer);
        }else{
            accounts[size] = new CheckingAccount(customer);
        }
        accountNumber = accounts[size].getNumber();
        size++;
        return accountNumber;
    }

    /***********************************************************************
     * Make a deposit into account.
     * pre: amount must be a positive integer
     * post: Account's balance increases
     * @param accountNumber String Account's number
     * @param amount double Amount to deposit
     * @return double New balance
     */
    public String makeDeposit(String accountNumber, double amount){
        int i = find(accountNumber);
        accounts[i].deposit(amount);
        return Double.toString(accounts[i].getBalance);

    }


    /***********************************************************************
     * Make a withdrawal from account.
     * pre: amount must be a positive integer
     * post: Account's balance decreases
     * @param accountNumber String Account's number
     * @param amount double Amount to withdraw
     * @return double New balance
     */
    public String makeWithdrawal(String accountNumber, double amount){
        int index = find(accountNumber);
        accounts[index].withdrawal(amount);
        return Double.toString(accounts[index].getBalance());
    }

    /***********************************************************************
     * Returns account information as a string so it can be displayed
     * @param accountNumber String Account's number
     * @return String Account information as a String object
     */
    public String getAccount(String accountNumber){
        int i = find(AccountNumber);
        return accounts[i].toString();
    }

    /***********************************************************************
     * Given an account number tells if the account exists or not
     * @param accountNumber String Account's number
     * @return int TRUE if accountNumber exists in accounts[]. Otherwise, -1.
     */
    private int find(String accountNumber){
        for (int i=0; i<accounts.length; i++){
              if (accounts[i].getNumber().equals(accountNumber)){
                return i;
              }
            }
            return (-1);
    }

/***********************************************************************

    /** You need to create private method : Allocate to allocate a new array to hold the transactions. */
    private void reallocate(){
        capacity=capacity*2;
        Account[] newAccounts = new Account[capacity];
        for (int i=0; i<accounts.length; i++){
            newAccounts[i]=accounts[i];
        }

    }
}
/**

* BankApp.java

*

* Created on July 21, 2004, 1:44 AM

*/

public class BankApp {

    public Bank bank;



    /** Creates a new instance of BankApp */

    public BankApp() {

        bank = new Bank();

    }



    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

        // TODO code application logic here

        BankApp bankApp = new BankApp();

        BankGUI gui = new BankGUI();

        gui.processCommands(bankApp.bank);





    }



}
/*

* BankGUI.java

*

* Created on July 21, 2004, 10:21 AM

*/

import javax.swing.*;

/**************************************************************

* This class is an implementation of PDUserInterface

* that uses JOptionPane to display the menu of command choices.

* @author Rafael

*/

public class BankGUI {
    public static void main(String args[]){

    }
        int ch;
        Scanner sc=new Scanner(System.in);
        System.out.println("***************");
        System.out.println("\t Welcome!\nPlease enter a choice from the following:");
        System.out.println("1.Senior Citizen Customer");
        System.out.println("2.Adult Citizen Customer");
        System.out.println("3.Student Citizen Customer");
        System.out.println("4.Transactions");
        System.out.println("5.Enter any other key to exit");
        System.out.println("***************");
        ch=sc.nextInt();
        switch(ch)
        {
        case 1:Senior=new Senior();

        }

    /** A reference to the Bank object to be processed.

    Globally available to the command-processing methods.

    */



    private Bank theBank = null;



    // Methods

    /** Method to display the command choices and process user

    commands.

    pre: The bank exists and has accounts.

    post: Accounts are updated based on user commands.

    @param bank A reference to the Bank

    to be processed.

    */

    public void processCommands(Bank bank) {

        String[] commands = {"Add Account",

        "Deposit",

        "Withdrawal",

        "Check Account",

        "Exit"};



        theBank = bank;



        int choice;

        do {

            choice = JOptionPane.showOptionDialog(

            null, // No parent

            "Select action", // Prompt message

            "Bank System", // Window title

            JOptionPane.YES_NO_CANCEL_OPTION, // Option type

            JOptionPane.QUESTION_MESSAGE, // Message type

            null, // Icon

            commands, // List of commands

            commands[commands.length - 1]); // Default choice

            switch (choice) {

                case 0: doAddAccount(); break;

                case 1: doDeposit(); break;

                case 2: doWithdrawal(); break;

                case 3: doCheckAccount(); break;

                case 4: System.exit(0);

            }

        } while (choice < commands.length - 1);

        System.exit(0);

    }



    /** Method to add an account.

    pre: The bank exists and has accounts and customers.

    post: A new account is created

    */

    private void doAddAccount() {

        // Request the name

        String customerName = JOptionPane.showInputDialog(

                              "Enter Customer Name");

        if (customerName == null) {

            return; // Dialog was cancelled.

        }

        // Request the address

        String customerAddress = JOptionPane.showInputDialog(

                                 "Enter Customer Address");

        if (customerAddress == null) {

            return; // Dialog was cancelled.

        }

        // Request the age

        String age = JOptionPane.showInputDialog("Enter Customer Age");

        if (age == null) {

            return; // Dialog was cancelled.

        }

        int customerAge = Integer.parseInt(age);



        // Request the phone number

        String customerPhoneNumber = JOptionPane.showInputDialog(

                                     "Enter Customer Phone Number");

        if (customerPhoneNumber == null) {

            return; // Dialog was cancelled.

        }



        //Request type of customer

        String[] custType = {"Senior", "Adult", "Student", "Cancel"};

        int choice;

        choice = JOptionPane.showOptionDialog(

        null, // No parent

        "Select customer type", // Prompt message

        "Bank System", // Window title

        JOptionPane.YES_NO_CANCEL_OPTION, // Option type

        JOptionPane.QUESTION_MESSAGE, // Message type

        null, // Icon

        custType, // List of commands

        custType[custType.length - 1]); // Default choice

        if (choice == custType.length - 1){

            return; //Dialog was cancelled.

        }



        int customerType = choice;



        //Request type of account

        String[] commands = {"Savings", "Checking", "Cancel"};



        choice = JOptionPane.showOptionDialog(

        null, // No parent

        "Select account type", // Prompt message

        "Bank System", // Window title

        JOptionPane.YES_NO_CANCEL_OPTION, // Option type

        JOptionPane.QUESTION_MESSAGE, // Message type

        null, // Icon

        commands, // List of commands

        commands[commands.length - 1]); // Default choice

        if (choice == commands.length - 1){

            return; //Dialog was cancelled.

        }

        String theNumber = theBank.addAccount(customerName,

                           customerAddress, customerAge,

                           customerPhoneNumber, customerType, choice);

        String message = null;

        message = "Account " + theNumber + " created.";

        // Display confirmation message.

        JOptionPane.showMessageDialog(null, message);

    }

    /** Method to deposit.

    pre: The bank exists and has accounts.

    post: Balance in accounts increases.

    */

    private void doDeposit() {

        // Request the account number.

        String accountNumber = JOptionPane.showInputDialog(

                               "Enter Account Number");

        if (accountNumber == null) {

            return; // Dialog was cancelled.

        }

        String theAmount = JOptionPane.showInputDialog("Enter Amount");

        if (theAmount == null) {

            return; // Dialog was cancelled.

        }



        double amount = Double.parseDouble(theAmount);



        // Look up the name.

        String theBalance = theBank.makeDeposit(accountNumber, amount);

        String message = null;

        if (theBalance != null) { // Name was found.

            message = "Account " + accountNumber + " new balance $" +

                      theBalance;

        } else { // Name was not found.

            message = accountNumber + " does not exist";

        }

        // Display the result.

        JOptionPane.showMessageDialog(null, message);

        }

    /** Method to withdrawal.

    pre: The bank exists and has accounts.

    post: Balance in accounts decreases.

    */

    private void doWithdrawal() {

        // Request the account number.

        String accountNumber = JOptionPane.showInputDialog(

                               "Enter Account Number");

        if (accountNumber == null) {

            return; // Dialog was cancelled.

        }

        String theAmount = JOptionPane.showInputDialog("Enter Amount");

        if (theAmount == null) {

            return; // Dialog was cancelled.

        }



        double amount = Double.parseDouble(theAmount);



        // Look up the name.

        String theBalance = theBank.makeWithdrawal(accountNumber, amount);

        String message = null;

        if (theBalance != null) { // Name was found.

            message = "Account " + accountNumber + " new balance $" +

                      theBalance;

        } else { // Name was not found.

            message = accountNumber + " does not exist";

        }

        // Display the result.

        JOptionPane.showMessageDialog(null, message);

        }



    /** Method to deposit.

    pre: The bank exists and has accounts.



    */

    private void doCheckAccount() {

        // Request the account number.

        String accountNumber = JOptionPane.showInputDialog(

                               "Enter Account Number");

        if (accountNumber == null) {

            return; // Dialog was cancelled.

        }

        // Look up the number.

        String theAccount = theBank.getAccount(accountNumber);

        String message = null;

        if (theAccount != null) { // Name was found.

            message = theAccount;

        } else { // Name was not found.

            message = accountNumber + " does not exist";

        }

        // Display the result.

        JOptionPane.showMessageDialog(null, message);

        }

}

Attachments:

1512042867-assignment1.pdf

Answers

SophiaPretty

(5)

Status NEW Posted 30 Nov 2017 11:11 AM My Price 10.00

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