School_Project/app/src/main/java/school_project/Controller.java

package school_project;

import javafx.application.Application;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;

import javafx.scene.control.Menu;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.GridPane;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.stage.Stage;
import school_project.Menu.MenuAcceuil;
import school_project.Menu.MenuLevelDay1;
import school_project.Menu.MenuLevelDay2;


public class Controller extends Application {
    private Stage stage;
    Parent root;


    public void start(Stage primaryStage) {
        //set up the page
        root  = new MenuAcceuil();
        stage = primaryStage;
        stage.setTitle("ROAD TO MASTER YOU");
        stage.setScene(new Scene(root));
        stage.show();

    }


    public void switchScenes(Scene scene){
        stage.setScene(scene);

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