public class SecondLifeAccount2 {

    private String username;
    private String password;
    private int month;
    private int day;
    private int year;
    private String secretQuestion;
    private String secretAnswer;
    static int pos = 0;
    static int countU = 0;
    static int countL = 0;
    static int countD = 0;
    static int minChars = 6;
    static int maxChars = 16;

    public SecondLifeAccount2() {
    }

    public SecondLifeAccount2(String u, String pass, int m, int d, int y,
            String q, String a) {
        username = u;
        password = pass;
        month = m;
        day = d;
        year = y;
        secretQuestion = q;
        secretAnswer = a;

    }

    public static boolean goodPassword(String password) {

        if (password.length() >= minChars && password.length() <= maxChars) {

            while (pos < password.length()) {

                char letter = password.charAt(pos);

                pos++;

                if (Character.isUpperCase(letter)) {
                    countU++;
                }
                if (Character.isLowerCase(letter)) {
                    countL++;
                }
                if (Character.isDigit(letter)) {
                    countD++;
                }
                if (password.length() >= minChars && password.length()
                        <= maxChars && countU > 0 && countL > 0 && countD > 0) {
                    return true;
                } else {
                    return false;
                }
            }



        }


    }
}