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Merged
merged 3 commits into from
Jul 15, 2020
Merged

Requested changes for arduino/reference-en#750 #1

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309efcc
Make markup valid
per1234 Jul 15, 2020
659c292
Standardize formatting of example code
per1234 Jul 15, 2020
3365681
Remove "Notes and Warnings" section
per1234 Jul 15, 2020
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33 changes: 20 additions & 13 deletions Language/Functions/Bits and Bytes/bitClear.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,9 @@ Clears (writes a 0 to) a bit of a numeric variable.
// OVERVIEW SECTION ENDS


// SEE ALSO SECTION
[#see_also]

// HOW TO USE SECTION STARTS
[#howtouse]
--

[float]
Expand All @@ -51,26 +52,32 @@ Prints the output of `bitClear(x,n)` on two given integers. The binary represent

[source,arduino]
----
void setup()
{
Serial.begin(9600);
void setup() {
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}

int x = 6;
int n = 1;
Serial.print(bitClear(x, n)); // print the output of bitClear(x,n)
}

void loop()
{
int x = 6; int n = 1; //setting the value of x and n
Serial.print(bitClear(x,n)); //printing the output of the bitClear(x,n)
void loop() {
}
----
[%hardbreaks]

[float]
=== Notes and Warnings
The indexing of the rightmost bit starts from 0, so `n=1` clears the second bit from the right. If the bit at any given position is already zero, `x` is returned unchanged.
--
// HOW TO USE SECTION ENDS

Both `x` and `n` must be integers.


// SEE ALSO SECTION
[#see_also]
--

[float]
=== See also

--
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