How do I draw fan lines from this code? import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.layout.GridPane; import javafx.scene.layout.Pane; import javafx.scene.paint.Color; import javafx.scene.shape.Arc; import javafx.scene.shape.ArcType; import javafx.scene.shape.Circle; import javafx.stage.Stage; public class FourFans extends Application { @Override public void start(Stage primaryStage) { GridPane gridPane = new GridPane(); gridPane.setHgap(50); // Adjust spacing between fans gridPane.setVgap(50); for (int i = 0; i < 2; i++) { // Changed to 2x2 grid of fans for (int j = 0; j < 2; j++) { FanPane fanPane = new FanPane(50 + j * 150, 50 + i * 150); // Adjust fan positions gridPane.add(fanPane, j, i); } } Scene scene = new Scene(gridPane, 400, 400); primaryStage.setTitle("Four Fans"); primaryStage.setScene(scene); primaryStage.show(); } private static class FanPane extends Pane { public FanPane(double x, double y) { for (int i = 45; i < 360; i += 90) { // Changed starting angle and increment value Arc arc = new Arc(x, y, 40, 40, i, 45); // Adjusted radius and angle extent arc.setType(ArcType.ROUND); if ((i / 180) % 4 == 0) { arc.setFill(Color.BLACK); } else { arc.setFill(Co