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Lesson 22.1 Classes and Code Reuse

In this video we motivate the conept of subclasses by looking at a potential application. As software becomes more and more complex, we have to leverage features that allow us to work with other,…

From  Hannah Lee 73 plays

Lesson 21.6 Immutable Attributes

Getters and setters have another advantage in that they allow us to completely disable to any changes to an attribute. This allows us to separate attributes into mutable and immutable attributes,…

From  Hannah Lee 85 plays

Lesson 17.11 Graphical Recursion

Fractals are shapes that look the same when you magnify them larger and larger. This is another example of recursion. In this video we introduce the drawing turtle and show how we use it to draw…

From  Hannah Lee 91 plays

Cornell Kids@Home - Lorin Warnick

As part of Cornell Kids@Home, Lorin Warnick, Dean of the College of Veterinary Medicine, talks with his grandchildren, answers their questions, and talks about his role. For more Cornell Kids@Home…

From  Gerald Deis 95 plays