1

++ --

Suffix/postfix increment and decrement

Left-to-right

()

Function call

[]

Array subscripting

.

Structure and union member access

->

Structure and union member access through pointer

(type){list}

Compound literal(C99)

2

++ --

Prefix increment and decrement

Right-to-left

• -

Unary plus and minus

! ~

Logical NOT and bitwise NOT

(type)

Type cast

*

Indirection (dereference)

&

Address-of

sizeof

Size-of

_Alignof

Alignment requirement(C11)

3

* / %

Multiplication, division, and remainder

Left-to-right

4

• -

Addition and subtraction

5

<< >>

Bitwise left shift and right shift

6

< <=

For relational operators < and ≤ respectively

=

For relational operators > and ≥ respectively

7

== !=

For relational = and ≠ respectively

8

&

Bitwise AND

9

^

Bitwise XOR (exclusive or)

10

|

Bitwise OR (inclusive or)

11

&&

Logical AND

12

||

Logical OR

13note 1

?:

Ternary conditionalnote 2

Right-to-Left

14

=

Simple assignment

+= -=

Assignment by sum and difference

*= /= %=

Assignment by product, quotient, and remainder

<<= >>=

Assignment by bitwise left shift and right shift

&= ^= |=

Assignment by bitwise AND, XOR, and OR

15

,

Comma

Left-to-right