Inheritance - Java Concepts - page 627

20 {
21 balance = initialBalance;
22 }
23
24 /**
25 Deposits money into the bank account.
26 @param amount the amount to deposit
27 */
28 public void deposit( double amount)
29 {
30 balance = balance + amount;
31 }
32
33 /**
34 Withdraws money from the bank account.
35 @param amount the amount to withdraw
36 */
37 public void withdraw( double amount)
38 {
39 balance = balance - amount;
40 }
41
42 /**
43 Gets the current balance of the bank account.
44 @return the current balance
45 */
46 public double getBalance()
47 {
48 return balance;
49 }
50
51 /**
52 Transfers money from the bank account to another account.
53 @param amount the amount to transfer
54 @param other the other account
55 */
56 public void transfer( double amount,
BankAccount other)
57 {
58 withdraw(amount);
59 other.deposit(amount);
60 }
61

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