Arrays and Array Lists - Java Concepts - page 406

19 @param anAccountNumber the account number
for this account
20 @param initialBalance the initial balance
21 */
22 public BankAccount( int anAccountNumber,
double initialBalance)
23 {
24 accountNumber = anAccountNumber;
25 balance = initialBalance;
26 }
27
28 /**
29 Gets the account number of this bank
account.
30 @return the account number
31 */
32 public int getAccountNumber()
33 {
34 return accountNumber;
35 }
36
37 /**
38 Deposits money into the bank account.
39 @param amount the amount to deposit
40 */
41 public void deposit( double amount)
42 {
43 double newBalance = balance + amount;
44 balance = newBalance;
45 }
46
47 /**
48 Withdraws money from the bank account.
49 @param amount the amount to withdraw
50 */
51 public void withdraw( double amount)
52 {
53 double newBalance = balance - amount;
54 balance = newBalance;
55 }
56
57 /**
58 Gets the current balance of the bank
account.
59 @return the current balance

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