public class Esercizio1 {
    public static void main(String[] args) {
        char[][] board = Tris.createEmptyBoard();
        Tris.movePlayer(board, 0, 0, 'O');
        Tris.movePlayer(board, 1, 0, 'O');
        Tris.movePlayer(board, 0, 2, 'O');
        Tris.movePlayer(board, 1, 1, 'X');
        Tris.movePlayer(board, 2, 0, 'X');
        Tris.movePlayer(board, 2, 1, 'X');
        Tris.showBoard(board);
    }
}