#i have no idea about how to do these questions,help me out
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<@&987246487241105418> please have a look, thanks.
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Here's an example of how you can write a JavaFX program that displays your name surrounded by stars:
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;
public class NameSurroundedByStars extends Application {
@Override
public void start(Stage primaryStage) {
// Create a Text object with your name
Text nameText = new Text("Your Name");
nameText.setFont(Font.font("Arial", 24));
// Create a StackPane to hold the Text object
StackPane root = new StackPane();
root.getChildren().add(nameText);
// Set the background color and padding of the StackPane
root.setStyle("-fx-background-color: black; -fx-padding: 20px;");
// Create a Scene with the StackPane as the root node
Scene scene = new Scene(root, 400, 200);
// Set the title of the window and display it
primaryStage.setTitle("Name Surrounded by Stars");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
This program creates a JavaFX application that displays your name surrounded by stars. It uses a Text object to represent your name and sets its font to Arial with a size of 24. The Text object is then added to a StackPane, which is set as the root node of the Scene. The background color of the StackPane is set to black and padding is added to create space around the text. Finally, the Scene is displayed in a window with a size of 400x200 pixels.
To run this program, you'll need to have JavaFX installed and properly configured in your development environment.
also,how to find the difference of adjacent elements in a array?
foo[x] - foo[x - 1] for example
thats the diff between an element and its left neighbor
Can't read