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Middle School High School Hour of Code Beyond Code.org Online Community Technical Requirements Tools and Videos

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Anyone can learn computer science. Make games, apps and art with code.

This pattern makes sense to use with the updateScreen pattern since you will need at least two buttons for scrolling left and right through the list but afterwards will use the same code to update the screen. …

Middle School High School Hour of Code Beyond Code.org Online Community Technical Requirements Tools and Videos

You will usually want to call updateScreen inside of every event handler and will also want to call it once at the beginning of your program. This ensures that the same code is always being used to update …

Middle School High School Hour of Code Beyond Code.org Online Community Technical Requirements Tools and Videos

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