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Diffstat (limited to 'docs/source/arduino/abs.rst')
| -rw-r--r-- | docs/source/arduino/abs.rst | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/docs/source/arduino/abs.rst b/docs/source/arduino/abs.rst deleted file mode 100644 index 5d699ae..0000000 --- a/docs/source/arduino/abs.rst +++ /dev/null @@ -1,33 +0,0 @@ -.. _arduino-abs: - -abs(x) -====== - -Description ------------ - -(Macro) computes the absolute value of a number. - -Parameters ----------- - -**x**: the number - -Returns -------- - -**x**: if **x** is greater than or equal to 0. - -**-x**: if **x** is less than 0. - -Warning -------- - -Because of the way ``abs()`` is implemented, avoid using other -functions or causing side effects inside the brackets, as it may lead -to incorrect results :: - - abs(a++); // avoid this - yields incorrect results - - a++; // use this instead - - abs(a); // keep other math outside the function |