import java.io.*;
import java.util.Scanner;
import java.util.Vector;

public class MedicalOrganizer {


    public static void main(String[] args) {

        Scanner get = new Scanner (System.in);
        Vector strUser, strPassword;
        String strLoginU, strLoginP;

        strUser     = new Vector();
        strPassword = new Vector();

        System.out.println ("Login:\n\n\n");
        System.out.print ("Username: ");
        strLoginU = get.next();
        System.out.print ("Password: ");
        strLoginP = get.next();

        int i = 0;

        try {
            DataInputStream uin = new DataInputStream(new FileInputStream("Usernames.ini"));
            DataInputStream pin = new DataInputStream(new FileInputStream("Passwords.ini"));
            while ((uin.available() != 0) && (pin.available() != 0)) {

                strUser.addElement(uin.readLine());
                strPassword.addElement(pin.readLine());

                if ((strLoginU == strUser.elementAt(i)) && (strLoginP == strPassword.elementAt(i))) {
                    System.out.println("Access granted.");
                }

                i++;
            }
        } catch (Exception e) {
            System.err.println ("error");
        }
    }
}