private String getSuitChar() {
        String suitC;

        switch (suit) {
            case SUIT_HEARTS_NUM:
                suitC = SUIT_HEARTS;
                break;
            case SUIT_CROSS_NUM:
                suitC = SUIT_CROSS;
            break;
            case SUIT_SPADES_NUM:
                suitC = SUIT_SPADES;
            break;
            case SUIT_DIAMONDS_NUM:
                suitC = SUIT_DIAMONDS;
            break;
            default:
                suitC = "n/a";
        }

        return suitC;
    }