String SALTCHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_$#-~";
    for(int i =1;i<11;i++) {
        String initialPW = StringUtils.repeat("a", i);
        StringBuilder potentialPW = new StringBuilder(initialPW);
        System.out.println("initial ps is "+initialPW);
        for (int j=0;j<67;j++) {

            String letterSwap = Character.toString(SALTCHARS.charAt(j));
            System.out.println("The swap letter is "+letterSwap);
            potentialPW.setCharAt(i-1, SALTCHARS.charAt(j));
            String saltStr = potentialPW.toString();
            System.out.println("The final pw guess is "+ saltStr);
            for (int k = 0;k<i;k++) {
                potentialPW.setCharAt(k, SALTCHARS.charAt(j));
                saltStr = potentialPW.toString();
                System.out.println("The final pw guess is "+ saltStr);
            }
        }
    }

String[] possiblePasswords = new String[676];
    int position = 0;
    for (int i = 97;i<123;i++) {
        for (int j = 97;j<123;j++) {
            String firstLetter = Character.toString((char) i);
            String secondLetter = Character.toString((char) j);
            //System.out.println("Test for: "+ firstLetter+secondLetter);
            possiblePasswords[position] = firstLetter + secondLetter;
            position++;
        }
    }