38 lines
994 B
Markdown
38 lines
994 B
Markdown
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# zoomer blocks challenges
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Coding challenges for zoomer.
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## Before we get started
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Complete the following [activity](/microbit/lessons/zoomer/activity) and your finished code should look like this:
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```blocks
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basic.forever(() => {
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let az = input.acceleration(Dimension.Z)
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basic.showNumber(az)
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})
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```
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### Challenge 1
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### @video td/videos/zoomer-2
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We'll modify the code to display the `x` acceleration if the `A` button is pressed. For that, we need to store `acceleration (x)` in a new variable `ax` and use a `button (A) is pressed` to detect if the button is pressed.
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```blocks
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basic.forever(() => {
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let az = input.acceleration(Dimension.Z)
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let ax = input.acceleration(Dimension.X)
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if (input.buttonIsPressed(Button.A)) {
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basic.showNumber(ax)
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}
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basic.showNumber(az)
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})
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```
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* Run the code to see if it works as expected.
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### Challenge 2
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Display the `y` acceleration when `B` is pressed by adding another `if` statement using `button (B) is pressed`.
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