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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/char.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/char.rst')
-rw-r--r-- | docs/source/arduino/char.rst | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/docs/source/arduino/char.rst b/docs/source/arduino/char.rst deleted file mode 100644 index e783ed6..0000000 --- a/docs/source/arduino/char.rst +++ /dev/null @@ -1,51 +0,0 @@ -.. _arduino-char: - -char -==== - -Description ------------ - -A data type that takes up 1 byte of memory that stores a character -value. Character literals are written in single quotes, like this: -'A' (for multiple characters - strings - use double quotes: -"ABC"). - - - -Characters are stored as numbers however. You can see the specific -encoding in the -`ASCII chart <http://arduino.cc/en/Reference/ASCIIchart>`_. This -means that it is possible to do arithmetic on characters, in which -the ASCII value of the character is used (e.g. 'A' + 1 has the -value 66, since the ASCII value of the capital letter A is 65). See -`Serial.println <http://arduino.cc/en/Serial/Println>`_ reference -for more on how characters are translated to numbers. - - - -The char datatype is a signed type, meaning that it encodes numbers -from -128 to 127. For an unsigned, one-byte (8 bit) data type, use -the *byte* data type. - - - -Example -------- - -:: - - char myChar = 'A'; - char myChar = 65; // both are equivalent - - - -See also --------- - - -- `byte <http://arduino.cc/en/Reference/Byte>`_ -- `int <http://arduino.cc/en/Reference/Int>`_ -- `array <http://arduino.cc/en/Reference/Array>`_ -- `Serial.println <http://arduino.cc/en/Serial/Println>`_ - |