Write a program that, given a seven-digit number, uses a Formatter object to write to a file every possible seven-letter word combination corresponding to that number. There are 2,187 (37)(37) such combinations. Avoid phone numbers with the digits 0 and 1.

Please make sure you use a formatter object!

here is the program to test it:

import java.util.Scanner; import java.util.NoSuchElementException;

public class PhoneTest { public static void main(String[] args) { Scanner scanner = new Scanner(System.in);

Phone application = new Phone(); System.out.print( "Enter phone number (digits greater than 1 only): ");

try { application.calculate(scanner.nextInt()); } catch (NoSuchElementException elementException) { System.err.println("Error inputting data."); } } }

Thank you!