Data Structures & Algorithms
Adding is_empty()
Linked ListsNow that we have a working constructor, the next function we’ll implement is is_empty().
This function is useful because many linked list operations—like adding, removing, or searching for elements—should behave differently if the list is empty. Instead of checking the list manually every time, we create a dedicated function for this.
Members only
Keep reading this lesson
You've reached the end of the free preview. Unlock the rest of this lesson plus 42 more lessons in Data Structures & Algorithms.
- Unlimited coding questions
- Unlimited access to all classroom material
- Weekly live call for questions and guidance
- 3,000 AI tutor tokens / month
- Personal SQL database (3 MB)
- Progress tracking
Cancel any time.