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improve code example Indentation #658

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Nov 15, 2022
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improve code example Indentation #658

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16 changes: 8 additions & 8 deletions content/learn/03.programming/09.bit-mask/bit-mask.md
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Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ The AND (&) operator will result in a 1 at each bit position where both input va
For example:

```arduino
x: 10001101

x: 10001101
y: 01010111

x & y: 00000101
Expand All @@ -24,7 +24,7 @@ The OR (|) operator (also known as Inclusive Or) will result in a 1 at each bit
For example:

```arduino
x: 10001101
x: 10001101

y: 01010111

Expand All @@ -35,7 +35,7 @@ The Left Shift (<<) operator will shift a value to the left the specified number
For example:

```arduino
y = 1010
y = 1010

x = y << 1

Expand All @@ -48,7 +48,7 @@ The Right Shift (>>) operator works identically to left shift except that it shi
For example:

```arduino
y = 1010
y = 1010

x = y >> 1

Expand Down Expand Up @@ -97,7 +97,7 @@ void loop()
Here we use a FOR loop to iterate through a bit mask value, shifting the value one position left each time through the loop. In this example we use the <<= operator which is exactly like the << operator except that it compacts the statement

```arduino
00000001
00000001
& 10101010

________
Expand All @@ -109,12 +109,12 @@ And our output pin gets set to 0.
Second time through the loop the mask = 00000010, so our operation looks like:

```arduino
00000010
00000010
& 10101010

________

00000010
```

And our output pin gets set to 1. The loop will continue to iterate through each bit in the mask until the 1 gets shifted left off the end of the 8 bits and our mask =0. Then all 8 bits have been sent and our loop exits.
And our output pin gets set to 1. The loop will continue to iterate through each bit in the mask until the 1 gets shifted left off the end of the 8 bits and our mask =0. Then all 8 bits have been sent and our loop exits.