package atm;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.StringTokenizer;
import java.util.Vector;

public class Bank
{  /**
      Constructs a bank with no customers.
   */
   public Bank()
   {  
   }
   
   /**
      Reads the customer numbers and pins 
      and initializes the bank accounts.
      @param filename the name of the customer file
   */
   public void readCustomers(String filename) 
   {}
   
   /**
      Adds a customer to the bank.
      @param c the customer to add
   */
   public void addCustomer(Customer c)
   {
   }
   
   /** 
      Finds a customer in the bank.
      @param aNumber a customer number
      @param aPin a personal identification number
      @return the matching customer, or null if no customer 
      matches
   */
   public Customer findCustomer(int aNumber, int aPin)
   {return null;}

   private Customer[] customers;
}