Print message when pressing button

src/main/java/com/application/Main.java

@@ -29,6 +29,7 @@ public class Main extends Application {
         // Creates a button
         button = new Button();
         button.setText("Click me");
+        button.setOnAction(e->System.out.println("Button was clicked"));
 
         // Creates a stackpane, attaches the button to the
         StackPane layout = new StackPane();