diff options
author | Marti Bolivar <mbolivar@mit.edu> | 2010-11-28 11:23:33 -0500 |
---|---|---|
committer | Marti Bolivar <mbolivar@mit.edu> | 2010-11-28 11:23:33 -0500 |
commit | 5e587be27a7c3bd854b686952a5c9637a2432ff0 (patch) | |
tree | 09d4ceeb46f19287ee874a24516c68be90c9ad8e /docs/source/lang/doublecast.rst | |
parent | db4ff6ba53e9b702c77411ae19cd53d914a675de (diff) | |
download | librambutan-5e587be27a7c3bd854b686952a5c9637a2432ff0.tar.gz librambutan-5e587be27a7c3bd854b686952a5c9637a2432ff0.zip |
reorganized all the arduino/ docs into a lang/ subdirectory since
they're properly CC attributed now.
Diffstat (limited to 'docs/source/lang/doublecast.rst')
-rw-r--r-- | docs/source/lang/doublecast.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/docs/source/lang/doublecast.rst b/docs/source/lang/doublecast.rst new file mode 100644 index 0000000..4ea1776 --- /dev/null +++ b/docs/source/lang/doublecast.rst @@ -0,0 +1,30 @@ +.. highlight:: cpp + +.. _lang-doublecast: + +double() (cast) +=============== + +Description +----------- + +Converts a value to the :ref:`double <lang-double>` floating point +data type. Here is an example:: + + int x = 2; + double d = double(x); // d now holds 2.0, a double value + +The value ``x`` can be of any type. However, if ``x`` is not a number +(like an ``int`` or ``long``), you will get strange results. + +See the :ref:`double <lang-double>` reference for details about the +precision and limitations of ``double`` values on the Maple. + +See Also +-------- + +- :ref:`double <lang-double>` +- :ref:`float <lang-float>` +- :ref:`float() <lang-floatcast>` + +.. include:: cc-attribution.txt |