Update the calculation function for all the classes to be the same

[eduard-balamatiuc]

For the last lessons I used a function that was more clean because it was applying the same logic for all the other smaller function without duplication, implement that same kind of logic for the other classes.

The implementation of that function was in Lesson16, here it is

    def check_task(self, task_number, func):
        task_class = globals()[f"Task{task_number}"]
        solution_task = task_class(func)
        try:
            self.status_tasks[f"task_{task_number}"] = solution_task.check_task()
            if self.status_tasks[f"task_{task_number}"]:
                return f"Task {task_number}: Correct! Well done."
            return f"Task {task_number}: Incorrect! Please try again."
        except:
            return f"Task {task_number}: Error!"

Update this functionality to the other classes as well or propose a better one and then update.

[Tudor-Gavriliuc]

def check_task(self, task_number, func):
        method_name = f"check_task_{task_number}"
        method = getattr(self, method_name, None)  # Get the method if it exists
        if method:
            check_task_output = method(func)  # Call the method
            if check_task_output:
                return f"Task {task_number}: Correct! Well done."
            else:
                return f"Task {task_number}: Incorrect! Please try again."
        else:
            return f"Error, such a test case doesn't exist ;("

What do you think about such an implementation(based on your method) for Lesson 10, 11 where all tasks are written in a single class ?
Also we can implement this method on Lesson 13, 14, 15 in the last class.
This way we don't have to rewrite the whole class.