Object-Oriented Design - Java Concepts - page 776

ch12/atm/Bank.java

1 import java.io.FileReader;
2 import java.io.IOException;
3 import java.util.ArrayList;
4 import java.util.Scanner;
5
6 /**
7 A bank contains customers with bank accounts.
8 */
9 public class Bank
10 {
11 /**
12 Constructs a bank with no customers.
13 */
14 public Bank()
15 {
16 customers = new ArrayList<Customer>();
17 }
18
19 /**
20 Reads the customer numbers and pins
21 and initializes the bank accounts.
22 @param filename the name of the customer file
23 */
24 public void readCustomers(String filename)
25 throws IOException
26 {
27 Scanner in = new Scanner( new
FileReader(filename));
28 while (in.hasNext())
29 {
30 int number = in.nextInt();
31 int pin = in.nextInt();
32 Customer c = new Customer(number,
pin);
33 addCustomer(c);
34 }
35 in.close();
36 }
37

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