Calculator/Calculator.java

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

import java.io.IOException;

public class Calculator extends Application {

    @Override
    public void start(Stage primaryStage) throws IOException {
        // 加载FXML文件
        FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/CalculatorView.fxml"));
        Parent root = fxmlLoader.load();

        Scene scene = new Scene(root, 600, 500);
        primaryStage.setTitle("计算器");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
}