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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/switchcase.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/switchcase.rst')
-rw-r--r-- | docs/source/arduino/switchcase.rst | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/docs/source/arduino/switchcase.rst b/docs/source/arduino/switchcase.rst deleted file mode 100644 index 28791eb..0000000 --- a/docs/source/arduino/switchcase.rst +++ /dev/null @@ -1,77 +0,0 @@ -.. _arduino-switchcase: - -switch / case statements -======================== - -Like **if** statements, **switch...case** controls the flow of -programs by allowing programmers to specify different code that -should be executed in various conditions. In particular, a switch -statement compares the value of a variable to the values specified -in case statements. When a case statement is found whose value -matches that of the variable, the code in that case statement is -run. - - - -The **break** keyword exits the switch statement, and is typically -used at the end of each case. Without a break statement, the switch -statement will continue executing the following expressions -("falling-through") until a break, or the end of the switch -statement is reached. - - - -Example -~~~~~~~ - -:: - - switch (var) { - case 1: - //do something when var equals 1 - break; - case 2: - //do something when var equals 2 - break; - default: - // if nothing else matches, do the default - // default is optional - } - - - -Syntax -~~~~~~ - -:: - - switch (var) { - case label: - // statements - break; - case label: - // statements - break; - default: - // statements - } - - - -Parameters -~~~~~~~~~~ - -var: the variable whose value to compare to the various cases - - - -label: a value to compare the variable to - - - -See also: ---------- - -`if...else <http://arduino.cc/en/Reference/Else>`_ - - |