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Small doc fixes and many tiny edits. (#439)

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Galen Nickel
2017-07-06 00:05:42 -07:00
committed by Peli de Halleux
parent edaf2b0403
commit 78d1ce26be
33 changed files with 164 additions and 118 deletions
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docs/courses/csintro/iteration/activity.md
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@ -114,7 +114,7 @@ If there is time, let the students experiment with changing the parameters to se
We just used the first of the 3 different types of Loop blocks available to us. What about the other 2 loop blocks, ‘while’ and ‘for’?
## ‘For’ block: Traveling light
## ‘For’ block: traveling light
The ‘for’ block is useful when you have a variable in your loop that you want to change by a fixed amount within a specific range each time through a loop. What does this mean? Let’s look at an example.
@ -265,4 +265,4 @@ Example Pseudocode:
_When someone shakes the micro:bit, while button A is not pressed, play the two tone alarm twice. Keep playing the alarm tones until the user presses the A button._
To use sound with your micro:bit, you will need to connect it to some speakers or headphones. See how to do this here: https://pxt.microbit.org/projects/hack-your-headphones
To use sound with your micro:bit, you will need to connect it to some speakers or headphones. See how to do this here: [Hack you headphones](/projects/hack-your-headphones).