How to implement Flash message in Laravel 5.8

Step:1 Make a page.
resources/views/my_message.blade.php

Copy this code and paste in the my_massage.blade.php

Step:2 make a controller
php artisan make:controller MessageController

Step:3 Copy this code and paste in the MessageController.page

Step:3 make a route function

Step:4 php artisan serve

paste this code in your browser
http://127.0.0.1:8000/my_message