11Sum

/**
     * Check for an 11-pair in the selected cards.
     * @param selectedCards selects a subset of this board.  It is list
     *                      of indexes into this board that are searched
     *                      to find an 11-pair.
     * @return true if the board entries in selectedCards
     *              contain an 11-pair; false otherwise.
     */
    private boolean containsPairSum11(List<Integer> selectedCards) {

        System.out.println(selectedCards);
        /*
         The point is to find every possible combination, and see if that combination sums up to
         be 11
         */
        int counter = 0;
        int counterOther = 0;
        int size = selectedCards.size();

        while(counter < size) {
            while(counterOther < size) {
                int sum = cardAt(selectedCards.get(counter)).pointValue() + cardAt(selectedCards.get(counterOther)).pointValue();
                System.out.println("Sum = " + sum);
                if(sum == 11) {
                    int card = selectedCards.get(counter);
                    int cardTwo = selectedCards.get(counterOther);
                    selectedCards.clear();
                    selectedCards.add(card);
                    selectedCards.add(cardTwo);
                    return true;
                }
                counterOther++;
            }
            counter++;
            counterOther = counter + 1;
        }
        return false;

    }