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Len Pelletier

@lenpelletier· 1.2K subscribers· 2 lessons on Merit· 2 topics

AP Computer Science Principles · AP Computer Science A

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AP Compsci Superclass Variables with Subclass Objects

303 views on YouTube · 5 years ago

AP CSA · Superclasses and Subclasses

AP Computer Science Lesson 2: Why are Binary Numbers Useful?

47 views on YouTube · 6 years ago

AP CSP · Binary Numbers