This is Java related, can someone explain the outcome?

14.4 Show the output of the following JavaFX program. import javafx.application.Application; import javafx.stage.Stage; public class Test extends Application public Testo f System.out.println(" Test constructor is invoked") @Override // Override the start method in the Application class public void start (Stage primaryStage) System.out.println("start method is invoked") public static void main(String[] args) [ System.out.println("launch application" Application.1aunchCargs)