Welcome to Unit 8!
As a recap of Unit 7, you learned the following:
- Creating ArrayLists
- ArrayList Methods
Feel free to go back and check it out if you need a refresher.
2D Array
Here's the information that was given by College Board.
Topics may include:
- Representing collections of data as arrays of arrays, or 2D arrays
- Traversing a 2D array by accessing the elements using nested iteration statements
On The Exam
7.5%–10% of exam score