三、实验过程
实验代码：
import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.layout.HBox;
import javafx.scene.control.Button;
import javafx.stage.Stage;
import javafx.scene.control.Label;
import javafx.scene.layout.StackPane;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
public class First extends Application{
@Override
public void start(Stage stage){
HBox pane = new HBox(10);
pane.setAlignment(Pos.CENTER);
Button bt1 = new Button("C");
Button bt2 = new Button("C++");
Button bt3 = new Button("Java");
Button bt4 = new Button("C#");
Button bt5 = new Button("Python");
pane.getChildren().addAll(bt1,bt2,bt3,bt4,bt5);
bt1.setOnAction(new OnButton1());
bt2.setOnAction(new OnButton2());
bt3.setOnAction(new OnButton3());
bt4.setOnAction(new OnButton4());
bt5.setOnAction(new OnButton5());
Scene scene = new Scene(pane,600,400);
stage.setTitle("编程语言");
stage.setScene(scene);
stage.show();
}
public static void main(String[] args) {
Application.launch(args);
}
