private void sortCards(int[] cardhand)
{
players[0].cardhand_xepbai = RTL.sortPhom1(cardhand,
RTL.getPhom3Minh(cardhand, players[0].getEatCard()),
players[0].getEatCard());
players[0].id_xepbai = players[0].cardhand_xepbai.Length - 1;
players[0].isUserXepbai = true;
}