TodoList Exercise

In case you get stuck anywhere, don’t be afraid to ask the coaches! They are here to help and will gladly explain everything to you! Take notes during the exercises. Even if you never look at them again, they will help you memorise things!

Tasks

1. Implement the todo class with a constructor that takes the title and the completed flag as arguments.
2. The todo class should return the title via the title method and returns true or false when the todo is marked as completed or not via the completed? method.
3. Add the feature to TodoList to add a new todo
4. Add the feature TodoList to remove an existing todo
5. Add the feature TodoList to unmark a completed todo