JavaFX : Basic Framework

Every JavaFX program must adhere to its minimum requirement. At the very basic it comprises of :

the library of javafx.application.Application and javafx.stage.Stage

It is a class extends or inherits from Application

Inside the class there is method overriding : start()

An object of stage

Remember those 4 requirements in order to be able to run a JavaFX apllication. The very first program is written below :

package javafxfirstapplication;

import javafx.application.Application;

import javafx.stage.Stage;

/**

 *

 * @author Joko Adianto

 */

public class JavaFXFirstApplication extends Application {

    

    @Override

    public void start(Stage primaryStage) {

        primaryStage.setTitle("JavaFX : First Application");        

        primaryStage.show();

    }

    /**

     * @param args the command line arguments

     */

    public static void main(String[] args) {

        launch(args);

    }

    

}

The picture below is the screenshot of the above program

Here are four exercises to write a JavaFX program that has title of

JavaFX : Second application

....

....

@Override

    public void start(Stage primaryStage) {

        primaryStage.setTitle("JavaFX : Second Application");        

        primaryStage.show();

    }
....
....

JavaFX : Third application

....

....

@Override

    public void start(Stage primaryStage) {

        primaryStage.setTitle("JavaFX : Third Application");        

        primaryStage.show();

    }
....
....

JavaFX : Fourth application

....

....

@Override

    public void start(Stage primaryStage) {

        primaryStage.setTitle("JavaFX : Fourth Application");        

        primaryStage.show();

    }
....
....

JavaFX : Fifth application

....

....

@Override

    public void start(Stage primaryStage) {

        primaryStage.setTitle("JavaFX : Fifth Application");        

        primaryStage.show();

    }
....
....

I think its better to rewrite those program, than just "Copy & Paste"ing.