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7.2 ArrayList Methods

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.

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ArrayLists provide several built-in methods that make it easy to manage collections of objects. In this section, we’ll cover five essential methods: add(), remove(), get(), set(), and size().

In this unit

7 lessons

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

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