Question

Java coding help!

Write a program to simulate a bank which includes the following. Include a commented header section at the top of each class file which includes your name, and a brief description of the class and program. Create the following classes: Bank Customer Account At a minimum include the following data fields for each class: o Bank Routing number Customer First name Last name Account Account number Balance Minimum balance Overdraft fee At a minimum write the following methods for each class: Bank (public static void main(String[] args) Create new customer The bank must be able to contain multiple customers and multiple accounts. The bank should be able to look up each customer by name and/or account number when performing transactions, such as withdrawals, deposits and balance inquiries. Customer OpenAccount CloseAccount Account GetBalance DepositFunds WithdrawFunds PrintAccountlnfo For added functionality, you may choose to create a base class of "Account" which you extend into derived classes checking and savings account classes.

Answer 1

7package javaapplication1;: import java.util.Scanner; 10 class Customer 12 13 String firstName: String lastName; void open Account (String f,String l) 15 16 17 18 firstName-f: lastName-l 20 21 void close Account ) 23 class Accountt 27 int Account number; double balance; double min balance-100; double overdraft-20000; double GetBalance (double bal) 30 31 32

balance-bal; return balance; 36 37 38 void deposit (int amount) balance-balance+amount; 40 void withdraw (int amount) 42 balance-balance-amount; void print info () 45 46 47 48 49public class Bank i 50 51 52 53 System.out.println ("Balance" +balance) int RoutingNumber; Accountt[j account list-new Accountt [5] public static void main (String [] args) int choice; 56 System.out.println ("Bank Transaction"

do 58 62 63 64 65 System.out.println ("Enter choice:"); System.out.printin("1.create Account" System.out.println("2.Deposite Amount") System. out.println("З.withdraw Amount"); System.out.println("4.Display Balance") System.out.println("S.exit") Scanner sl-new Scanner (System.in); choice-s1.nextInt 67 68 69 70 71 72 73 74 75 76 switch (choice) case 1: Bank b-new Bank) b.add new ) break,; case 2: Accountt acc-new Accountt System.out.println("Enter Deposited amount") Scanner s2-new Scanner (System.in) int dep s2.nextInt acc.deposit (dep) 78 79 80 case 3: Accountt acc1-new Accountt ):

81 82 83 84 85 86 87 System.out.println("Enter Withdraw amount"): Scanner s3-new Scanner (System.in); int with s3.nextInt ) acci.withdraw (with) case 4: Accountt acc2-new Accountt ); acc2.print info ) case 5: break,; 90 default: System.out.println("Invalid") 92 93 94 95 96 97 98 while (choice!-5) void add new () String fname, lname: int accno double opeBalance, opdraft: System.out.println("Enter User information") 100 101 102 103 104 System.out.println("Enter Account number") Scanner s-new Scanner (System.in)

105 106 107 108 109 110 accno s.nextInt ) System.out.println("Enter First Name"): fname-s.next ) System.out.println("Enter Last Name") lname s.next ); System.out.println("Enter Opening Balance") opeBalance s.nextDouble ) System.out.println("Enter opening Draft") opdraft-s.nextDouble ) 112 113 114 115 116 Customer c-new Customer) c.open Account (fname, lname): Accountt a-new Accountt ) a.GetBalance (opeBalance): 118 119 120 121 122 123 124

Bank Transaction Enter choice 1.create Account 2.Deposite Amount 3.withdraw Amount 4.Display Balance 5.exit Enter User information Enter Account numbe Enter First Name Enter Last Name Enter Opening Balance 200 Enter opening Draft 300 Enter choice 1.create Account 2.Deposite Amount 3.withdraw Amount 4.Display Balance 5.exit