Consider the Following Code

Short Answer

Consider the following code:
import javafx.scene.control.*;
import javafx.scene.layout.*;
public class BoardGame extends BorderPane
{
private Button one, two;
private HBox bottomBox;
private Label topLabel;
public BoardGame( )
{
// you are coding inside the BoardGame constructor
Instantiate the HBox bottomBox and set the spacing inside it to 10 pixels. You can use an HBox constructor accepting one parameter; it has the following API:
HBox( double spacing )