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AP Computer Science A

Object-oriented programming in Java with a live code sandbox and step-through visualizations. Rebuilt for the revised 2025–26 CED.

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Diagnostic Score calculator Cheatsheet Study plan

Unit 1 · 15–25%

Using Objects and Methods

Unit 2 · 25–35%

Selection and Iteration

Unit 3 · 10–18%

Class Creation

Unit 4 · 30–40%

Data Collections