public void checkForWin(int row, int column) {
String message;
if (model.isGameOver(row, column)) {
if (model.declareWin() == "X") message = "X";
else if (model.declareWin() == "O") message = "O";
else if (model.declareWin() == "TIE") message = "TIE";
else message = "";
if (message.length() > 0) {
JOptionPane.showMessageDialog(
null, "The Winner is " + message, "Game Over", JOptionPane.INFORMATION_MESSAGE);
System.exit(0);
}
}
}
