Repetitive tasks, like the scenes from the movie Ground Hog Day, are common in computer programs. But how exactly do you program a piece of code to repeat specific instructions? This is where the While loop comes in handy. This video shows how to use your knowledge of Boolean expressions and the creation of a while loop to repeat the same piece of text. (Regardless of whether one sees his shadow or not).

Concepts

javascript, computer code, Computer Programming, coding, computer drawing, animation, technology resources

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Additional Tags

programming in javascript, drawing and animation coding

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Classroom Considerations

• This video is hosted on YouTube

Pros

• Clear explanation of a simple implementation of using a JavaScript While loop

Cons

• None