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IB Computer Science Higher Level (Year One)

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Lesson 13.3 Traversing ArrayLists

Description

In this lesson, students will learn how to traverse ArrayLists. For ArrayLists, instead of using .length and brackets ([]) to access the elements in a list, size() and get() will be used. This lesson corresponds with AP Computer Science A topic 7.3.

Objective

Students will be able to:

  • Traverse ArraysLists using a for or while loop
  • Access elements in an ArrayList using iteration statements
  • Remove elements in an ArrayList

Activities

These are all the activities included in the lesson

13.3.1 Traversing ArrayLists
13.3.2 Quiz: Traversing Arrays
13.3.3 Reading List
13.3.4 While Loop ArrayList Traversal
13.3.5 ArrayList Traversing Error
13.3.6 Traversing Odds
13.3.7 ArrayList Helper Methods
13.3.8 Road Trip!