public void printColumnHeadings() {
        System.out.println();
        for (int i = 0; i < 196; i++)
            System.out.print("-");
        System.out.println();

        System.out.format("%4s. %6s %-12s %-12s %-40s %-25s %-12s %-15s %-40s %-12s %7s",
                            "#.", ID, first, last, street, city, postal, phone, email, date, "10");

        System.out.println();
        for (int j = 0; j < 196; j++)
            System.out.print("-");


    }