1) Create a Java class (name of your choice) and inherit the Application class of the package javafx.application and implement the start() method of this class.

Ex: public void start(Stage primaryStage){ }

2) Create an instance of the Ellipse class, which belongs to the javafx.scene.shape package.

3) By using four setter methods, specify the x and y coordinates of the center of the Ellipse. The width of the Ellipse along the x axis and y axis (major and minor axises)of the circle by

setting the properties CenterX, CenterY, RadiusX and RadiusY.

4) In the start() method, create an object(named root) of the class Group, which belongs to

the package javafx.scene. Pass the Ellipse (node) object created in the previous step as a parameter to the constructor of the Group class. This should be done in order to add it to the group.

5) Create a Scene object of the class Scene which belongs to the package javafx.scene. To this class pass the Group object (root) created in the previous step. Also pass two double parameters representing height and width of the screen along with the object of the Group class.

Ex: Scene scene = new Scene(group ,600, 300);

6) Set the title to the stage using the setTitle() method of the Stage class.

7) Add a Scene object to the stage using the method setScene() of the class named Stage.

Add the Scene object prepared in the previous step using this method.

Ex: primaryStage.setScene(scene);

8) Display the contents of the scene using the method show() of the Stage class.

9) Launch the JavaFX application by calling the static method launch() of the Application

class from the main method.