C運算符優先級及結合性表（含C11標準）

Operator	Operation	Associativity Postfix operators (highest precedence)
++	Post-increment	Left to right
--	Post-decrement
( )	Function call
[ ]	Array element
->	Pointer to structure or union member
.	Structure or union member
Unary operators
++	Pre-increment	Right to left
--	Pre-decrement
!	Logical NOT
~	Bitwise NOT
-	Unary minus
+	Unary plus
&	Address of
*	Indirection
sizeof	Size in bytes of type
_Alignof  [C11]	Alignment requirement of type
(type)	Type cast (type conversion)
Multiplicative operators
*	Multiply	Left to right
/	Divide
%	Remainder
Additive operators
+	Add	Left to right
-	Subtract
Bitwise shift operators
<<	Left shift	Left to right
>>	Right shift
Relational operators
<	Less than	Left to right
<=	Less than or equal to
>	Greater than
>=	Greater than or equal to
Equality operators
==	Equal	Left to right
!=	Not equal
Bitwise AND operator
&	Bitwise AND	Left to right
Bitwise exclusive OR operator
^	Bitwise exclusive OR	Left to right
Bitwise inclusive OR operator
|	Bitwise inclusive OR	Left to right
Logical AND operator
&&	Logical AND	Left to right
Logical OR operator
||	Logical OR	Left to right
Conditional operator
? :	Conditional	Right to left
Assignment operators
=	Simple assignment	Right to left
*=	Compound assignment
/=	Compound assignment
%=	Compound assignment
+=	Compound assignment
-=	Compound assignment
<<=	Compound assignment
>>=	Compound assignment
&=	Compound assignment
^=	Compound assignment
|=	Compound assignment
Comma operator (lowest precedence)
,	Comma	Left to right