└── Task 2.java


/Task 2.java:
--------------------------------------------------------------------------------
 1 | import java.util.Scanner;
 2 | 
 3 | class BankAccount {
 4 |     private double balance;
 5 | 
 6 |     public BankAccount(double initialBalance) {
 7 |         this.balance = initialBalance;
 8 |     }
 9 | 
10 |     public double getBalance() {
11 |         return balance;
12 |     }
13 | 
14 |     public void deposit(double amount) {
15 |         balance += amount;
16 |     }
17 | 
18 |     public boolean withdraw(double amount) {
19 |         if (amount <= balance) {
20 |             balance -= amount;
21 |             return true;
22 |         } else {
23 |             return false;
24 |         }
25 |     }
26 | }
27 | 
28 | class ATM {
29 |     private BankAccount userAccount;
30 | 
31 |     public ATM(BankAccount account) {
32 |         this.userAccount = account;
33 |     }
34 | 
35 |     public void displayOptions() {
36 |         System.out.println("1. Withdraw");
37 |         System.out.println("2. Deposit");
38 |         System.out.println("3. Check Balance");
39 |         System.out.println("4. Exit");
40 |     }
41 | 
42 |     public void processOption(int option, Scanner scanner) {
43 |         switch (option) {
44 |             case 1:
45 |                 System.out.print("Enter withdrawal amount: ");
46 |                 double withdrawAmount = scanner.nextDouble();
47 |                 if (userAccount.withdraw(withdrawAmount)) {
48 |                     System.out.println("Withdrawal successful. Remaining balance: " + userAccount.getBalance());
49 |                 } else {
50 |                     System.out.println("Insufficient funds. Withdrawal failed.");
51 |                 }
52 |                 break;
53 | 
54 |             case 2:
55 |                 System.out.print("Enter deposit amount: ");
56 |                 double depositAmount = scanner.nextDouble();
57 |                 userAccount.deposit(depositAmount);
58 |                 System.out.println("Deposit successful. New balance: " + userAccount.getBalance());
59 |                 break;
60 | 
61 |             case 3:
62 |                 System.out.println("Current balance: " + userAccount.getBalance());
63 |                 break;
64 | 
65 |             case 4:
66 |                 System.out.println("Exiting. Thank you!");
67 |                 System.exit(0);
68 |                 break;
69 | 
70 |             default:
71 |                 System.out.println("Invalid option. Please try again.");
72 |         }
73 |     }
74 | }
75 | 
76 | public class Main {
77 |     public static void main(String[] args) {
78 |         Scanner scanner = new Scanner(System.in);
79 | 
80 |         System.out.print("Enter initial account balance: ");
81 |         double initialBalance = scanner.nextDouble();
82 | 
83 |         BankAccount userAccount = new BankAccount(initialBalance);
84 |         ATM atm = new ATM(userAccount);
85 | 
86 |         while (true) {
87 |             atm.displayOptions();
88 |             System.out.print("Choose an option (1-4): ");
89 |             int option = scanner.nextInt();
90 | 
91 |             atm.processOption(option, scanner);
92 |         }
93 |     }
94 | }


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