public String getWinner(){
	String winner = "";
	if (dealerWin)
		winner = "Dealer wins";
	if (playerWin)
		winner = "Player wins";
	//can add in additional conditions for broadcasting busts.
	if (((!playerWin)&&(!dealerWin))&&((playerBust)&&(dealerBust)))
		winner="Both player and dealer busted!";
	return winner;
}