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| author | Perry Hung <iperry@gmail.com> | 2011-01-24 23:23:29 -0500 |
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| committer | Perry Hung <iperry@gmail.com> | 2011-01-24 23:23:29 -0500 |
| commit | c48689d34809943a5907884bd287cea9ae275352 (patch) | |
| tree | d49ff06b0d4b81f6ab0eac8060d178ce7542476c /docs/source/arduino/abs.rst | |
| parent | 64431fd4b59cb8656365f1fad5f679cd4d756239 (diff) | |
| parent | a9b2d70bc7799ca96c1673b18fe3012b1a4dd329 (diff) | |
| download | librambutan-c48689d34809943a5907884bd287cea9ae275352.tar.gz librambutan-c48689d34809943a5907884bd287cea9ae275352.zip | |
Merge remote branch 'leaf/master'
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 |