Back to ArrayList

Lesson PreviewLesson 3 of 7 in this unit

7.3 Traversing ArrayLists

Part of ArrayList in AP® Computer Science A. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

Start free

Traversing an ArrayList means going through each element in the list to access or manipulate its values. There are two ways to traverse an ArrayList: using an enhanced for loop and using a traditional for loop with indexes.

In this unit

7 lessons

  1. 7.1Introduction to ArrayListPreview lesson
  2. 7.2ArrayList MethodsPreview lesson
  3. 7.3Traversing ArrayListsThis lesson
  4. 7.4Developing Algorithms Using ArrayListsPreview lesson
  5. 7.5SearchingPreview lesson
  6. 7.6SortingPreview lesson
  7. 7.7Ethical Issues Around Data CollectionPreview lesson

Continue the full lesson in Stellar

Create a free account to unlock the remaining sections, checkpoints, course practice, and progress tracking for AP® Computer Science A.

Start free