mfilippov

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Program
{
    public String test(String postalCode)
    {
        Pattern nan = Pattern.compile("\\d[A-Z]\\d");
        Pattern ana = Pattern.compile("[A-Z]\\d[A-Z]");
        Matcher mNan = nan.matcher(postalCode);

mfilippov

import java.util.Scanner;

public class Program
{
    public static void Menu(String[] args)
    {
        Scanner in = new Scanner(System.in);
        System.out.println("Welcome");
        while(true) {
            System.out.print("Please enter you ZIP(quit for exit):");