Uploaded March 2023 | Updated September 2026, 3 weeks ago

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Method Decomposition and Recursion is unit 7 of Code.org's Computer Science A (CSA) course. The course is often used in AP Computer Science classrooms. Students utilize Java (programming language) to accomplish tasks by designing, writing, and testing computer programs. In this video, I walk through the step-by-step how to get the right answer for this puzzle.

Unit 1 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKfqFKq2dlKsap-qmynCHj10
Unit 2 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKeLmZmTr51niWJBKavt8uGk
Unit 3 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKdMRwTiz4oGlqB5TrSy9Khi
Unit 4 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKfPJe_QSmyxwWHBijsx54OT
Unit 5 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKfd65xO4_s9QoKHtIeyKCpP
Unit 6 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKf3PC_atkft5K6IGOwGa5UV
Unit 7 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKdufIfCCaM0QIfIyOGUGGvQ
Unit 8 Playlist: youtube.com/playlist?list=PLbsvRhEyGkKc2sPei7yM8l4FbrejJzL4O