Arduino --structure

The elements of Arduino (C++) code.

Sketch

loop()

setup()

Control Structure

break

continue

do...while

else

for

goto

if

return

switch...case

while

Further Syntax

#define

(define)

#include

(include)

/* */

(block comment)

//

(single line comment)

;

(semicolon)

{}

(curly braces)

Arithmetic Operators

%

(remainder)

*

(multiplication)

+

(addition)

-

(subtraction)

/

(division)

=

(assignment operator)

Comparison Operators

!=

(not equal to)

<

(less than)

<=

(less than or equal to)

==

(equal to)

>

(greater than)

>=

(greater than or equal to)

Boolean Operators

!

(logical not)

&&

(logical and)

||

(logical or)

Pointer Access Operators

&

(reference operator)

*

(dereference operator)

Bitwise Operators

&

(bitwise and)

<<

(bitshift left)

>>

(bitshift right)

^

(bitwise xor)

|

(bitwise or)

~

(bitwise not)

Compound Operators

%=

(compound remainder)

&=

(compound bitwise and)

*=

(compound multiplication)

++

(increment)

+=

(compound addition)

--

(decrement)

-=

(compound subtraction)

/=

(compound division)

^=

(compound bitwise xor)

|=

(compound bitwise or)