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-.. highlight:: cpp
-
-.. _arduino-if:
-
-if Statements
-=============
-
-An ``if`` statement is used to execute code when certain conditions
-are met.  The general syntax for an ``if`` statement is::
-
-    if (condition) {
-        body
-    }
-
-An ``if`` statement first tests whether its *condition* is true (such
-as an input being above a certain number).  If the condition is true,
-the ``if`` statement executes its *body*, which is made up of lines of
-code inside :ref:`curly braces <arduino-braces>`.  If the condition is
-false, the body is not executed.  Here's a more concrete example::
-
-    if (someVariable > 50) {
-      // do something here
-    }
-
-The program tests to see if ``someVariable`` is greater than 50. If it
-is, the program executes every line in the curly braces (which in the
-above example does nothing, since the body is just the :ref:`comment
-<arduino-comments>` line "``// do something here``").
-
-Put another way, if the statement in parentheses is true, the
-statements inside the braces are run. If not, the program skips over
-the code.
-
-An ``if`` statement's condition (which is inside the parentheses after
-``if``) often uses one or more :ref:`boolean <arduino-boolean>` or
-:ref:`comparison <arduino-comparison>` operators.
-
-Writing the if Body
--------------------
-
-The brackets may be omitted after an ``if`` statement's
-conditional. If this is done, the next line (which ends in a
-semicolon) becomes the only line in the body.  The following three
-``if`` statements all do the same thing::
-
-    if (x > 120) digitalWrite(ledPin, HIGH);
-
-    if (x > 120)
-        digitalWrite(ledPin, HIGH);
-
-    if (x > 120) {
-        digitalWrite(ledPin, HIGH);
-    }
-
-However, the following two examples are different::
-
-    // example 1: two lines of code in the if body
-    if (x > 120) {
-      digitalWrite(ledPin1, HIGH);
-      digitalWrite(ledPin2, HIGH);
-    }
-
-    // example 2: one line of code in the if body, and
-    // another line of code after the if statement
-    if (x > 120)
-      digitalWrite(ledPin1, HIGH); // this is in the if body
-      digitalWrite(ledPin2, HIGH); // this is NOT in the if body
-
-In the first example, since the body is enclosed in curly braces, both
-lines are included.  In the second example, since the curly braces are
-missing, only the first line is in the ``if`` body.
-
-See Also
---------
-
-- :ref:`boolean operators <arduino-boolean>`
-- :ref:`comparison operators <arduino-comparison>`
-- :ref:`else <arduino-else>`
-
-
-.. include:: cc-attribution.txt
-\ No newline at end of file