aboutsummaryrefslogtreecommitdiffstats
path: root/docs/source/lang/cpp/charcast.rst
diff options
context:
space:
mode:
Diffstat (limited to 'docs/source/lang/cpp/charcast.rst')
-rw-r--r--docs/source/lang/cpp/charcast.rst32
1 files changed, 32 insertions, 0 deletions
diff --git a/docs/source/lang/cpp/charcast.rst b/docs/source/lang/cpp/charcast.rst
new file mode 100644
index 0000000..640ad85
--- /dev/null
+++ b/docs/source/lang/cpp/charcast.rst
@@ -0,0 +1,32 @@
+.. highlight:: cpp
+
+.. _lang-charcast:
+
+``char()`` (cast)
+=================
+
+Converts a value to the :ref:`char <lang-char>` data type.
+
+Syntax
+------
+
+``char(x)``
+
+Parameters
+----------
+
+**x**: a value of any type
+
+Returns
+-------
+
+The value, converted to a ``char``. Note, however, that if the value
+is outside the range of a ``char`` (-128 to 127), then the results
+might be strange and unexpected.
+
+See Also
+--------
+
+- :ref:`char <lang-char>`
+
+.. include:: /arduino-cc-attribution.txt