public class TestTicTacToeFrame {
    public static void main(String[] args) {
        TicTacToeFrame f = new TicTacToeFrame();
        f.setTitle("TicTacToe Game");
        f.setSize(300,250);
        f.setVisible(true);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }
}