Java How to Program Fourth Edition - DCC

Chapter 16 Files and Streams 907
4
5 // Java core packages
6 import java.io.Serializable;
7
8 public class AccountRecord implements Serializable {
9 private int account;
10 private String firstName;
11 private String lastName;
12 private double balance;
13
14 // no-argument constructor calls other constructor with
15 // default values
16 public AccountRecord()
17 {
18 this( 0, "", "", 0.0 );
19 }
20
21 // initialize a record
22 public AccountRecord( int acct, String first,
23 String last, double bal )
24 {
25 setAccount( acct );
26 setFirstName( first );
27 setLastName( last );
28 setBalance( bal );
29 }
30
31 // set account number
32 public void setAccount( int acct )
33 {
34 account = acct;
35 }
36
37 // get account number
38 public int getAccount()
39 {
40 return account;
41 }
42
43 // set first name
44 public void setFirstName( String first )
45 {
46 firstName = first;
47 }
48
49 // get first name
50 public String getFirstName()
51 {
52 return firstName;
53 }
54
Fig. Fig. 16.5 16.5 Class AccountRecord maintains information for one account (part 2 of 3).