JavaFX-Circle

package scenegraph;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.stage.Stage;


public class SceneGraph extends Application{


    public void start(Stage primaryStage) {

        StackPane root = new StackPane();
        // add a leaf node
        Circle cir = new Circle(200,200,100);
        cir.setFill(Color.CORAL);
        root.getChildren().add(cir);
        Scene scene = new Scene(root, 400, 400);

        primaryStage.setTitle("Scene Graph Example");
        primaryStage.setScene(scene);
        primaryStage.show();

    }

    public static void main(String[] args) {
        launch(args);
    }

}