52 lines
1.3 KiB
Markdown
52 lines
1.3 KiB
Markdown
# answering machine blocks challenges
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Coding challenges for the answering machine tutorial.
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## Before we get started
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Complete the [answering machine](/microbit/lessons/answering-machine/activity) activity and your code will look like this:
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```blocks
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basic.showString("ASK ME A QUESTION")
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```
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### Challenge 1
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### @video td/videos/answering-machine-1
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Now we need to reply after someone asks micro:bit a yes or no question. We want to respond `YES` when button `A` is pressed. Add a condition for button `A` and inside it show the string `YES`.
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```blocks
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basic.showString("ASK ME A QUESTION")
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input.onButtonPressed(Button.A, () => {
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basic.showString("Yes")
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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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### @video td/videos/answering-machine-2
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What if micro:bit's answer to the question is no? Let's have `NO` be displayed when button `B` is pressed. Add a condition for button `B` and inside it show the string `NO`.
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```blocks
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basic.showString("ASK ME A QUESTION")
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input.onButtonPressed(Button.A, () => {
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basic.showString("Yes")
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})
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input.onButtonPressed(Button.B, () => {
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basic.showString("NO")
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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 3**
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When you are asked a yes or no question, do you always say yes or no? Add a condition for `on shake` that displays `MAYBE`.
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