Unit 04
Data Collections
Arrays, ArrayLists, 2D arrays, and the searching, sorting and recursion that make thousands of values as manageable as one.
30–40% of the AP Exam ~50–52 class periods 17 topics
Every check for understanding filed under this unit, and where each one stands with your classes. The whole console →
- The last index checking
- The disappearing elements checking
Still drafting
This unit hasn't been written up yet. It's on the curriculum and coming soon.
Will draw on: 4-A PicLab (2D arrays and nested loops), 4-B 2048, 4-C Sorting. Seventeen topics and the biggest share of the exam, so this unit runs half the year.
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