
import javafx.application.Application;import javafx.event.ActionEvent;import javafx.event.EventHandler;import javafx.scene.Scene;import javafx.scene.control.Button;import javafx.scene.layout.StackPane;import javafx.scene.layout.VBox;import javafx.stage.Stage;public class HelloWorld extends Application{ public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) throws Exception { Button btn = new Button("Click me"); Button exit = new Button("Exit"); exit.setOnAction(e -> { System.out.println("exit this App"); System.exit(0); }); btn.setOnAction(new...
By:
Unknown
On 2:40 PM