PasswordChecker 1.1

import java.util.Scanner;

public class PasswordDriver
{
    public static void main(String[] args)
    {
        //Initiera variablerna.
        boolean oKayPass = false;
        String GUISTRING = "***WECLOME TO PASSWORD CHECKER***\n"
                + "INPUT YOUR NEW PASSWORD:\n";
        Scanner input = new Scanner (System.in);
        System.out.println(GUISTRING);

        //Get input.
        String pass = input.nextLine();

        //Debug.
        System.out.println("hasOnlyValidSymbols: " +
                hasOnlyValidSymbols(pass));
        System.out.println("hasTwoDigits: " +
                hasTwoDigits(pass));
        System.out.println("hasUppercase: " +
                hasUppercase(pass));
        System.out.println("hasLowercase: " +
                hasLowercase(pass));
        System.out.println("hasSymbol: " +
                hasSymbol(pass));

        //Does it meet requirements?
        if ((pass.length() >= 8 && pass.length() <= 32) &&
                hasOnlyValidSymbols(pass) && hasTwoDigits(pass)
                && hasUppercase(pass) && hasLowercase(pass)
                && hasSymbol(pass)) oKayPass = true;

        //Let the user know the result.
        if (oKayPass) System.out.println("Your password is good!");
        else System.out.println("Your password is bad :(");

        //Close the reader.
        input.close();
    }

    public static boolean hasOnlyValidSymbols (String password)
    {
        //Regex, tests to make sure we only have letters, numbers, or @#$%.
        return password.matches("^[A-Za-z0-9@#$%]*$");
    }
    public static boolean hasTwoDigits (String password)
    {
        //Counts how many digits we have. Two or more, we're good to go.
        int numberOfDigits = 0;
        for (int i = 0; i <= password.length() - 1; i++)
            if (Character.isDigit(password.charAt(i))) numberOfDigits++;
        return numberOfDigits >= 2;
    }
    public static boolean hasUppercase (String password)
    {
        //Cycle through an array of uppercase letters, checking to make sure one of the
        //characters in the password match it.
        String[] uppers = {"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"};
        for (int i = 0; i <= uppers.length - 1; i++)
            if (password.contains(uppers[i])) return true;
        return false;
    }
    public static boolean hasLowercase (String password)
    {
        //Cycle through an array of lowercase letters, checking to make sure one of the
        //characters in the password match it.
        String[] lowers = {"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"};
        for (int i = 0; i <= lowers.length - 1; i++)
            if (password.contains(lowers[i])) return true;
        return false;
    }
    public static boolean hasSymbol (String password)
    {
        //Cycle through an array of symbols, checking to make sure one of the
        //characters in the password match it.
        String[] symbols = {"@", "#", "$", "%"};
        for (int i = 0; i <= symbols.length - 1; i++)
            if (password.contains(symbols[i])) return true;
        return false;
    }
}