Operator Precedence and Associativity in C

Operator Precedence and Associativity in C

Each operator in C has a precedence associated with it. The precedence of operators determines the order in which they are evaluated in an expression. Operators with higher precedence are evaluated first.

                  

Operator	Description	Associativity	Precedence
( )	Function call	Left-to-Right	1
[ ]	Array element reference
+	Unary plus	Right-to-Left	2
-	Unary minus
++	Increment
--	Decrement
!	Logical negation
~	Ones complement
*	Pointer reference (indirection)
&	Address
sizeof	Size of an object
(type)	Type cast(conversion)
*	Multiplication	Left-to-Right	3
/	Division
%	Modulus
+	Addition	Left-to-Right	4
-	Subtraction
<<	Left Shift	Left-to-Right	5
>>	Right shift
<	Less than	Left-to-Right	6
<=	Less than or equal to
?	Greater than
>=	greater than or equal to
==	Equality	Left-to-Right	7
!=	Inequality
&	Bitwise AND	Left-to-Right	8
^	Bitwise XOR	Left-to-Right	9
|	Bitwise OR	Left-to-Right	10
&&	Logical AND	Left-to-Right	11
||	Logical OR	Left-to-Right	12
?:	Conditional expression	Right-to-Left	13
=	Assignments  operators	Right-to-Left	14
*=  /=  %=
+= -=  &=
^=  |=
<<=  ??=\
,	Comma operator	Left-to-Right	15