本列表中運算子優先順序從上往下，優先順序依次降低。優先順序最高的為::(作用域解析運算子)。
precedence
operator
description
associativity
1::
scope resolution
left-to-right
2++--
suffix/postfix increment and decrement
type()type{}
function-style type cast
()
function call
array subscripting
.
element selection by reference
->
element selection through pointer
3++--
prefix increment and decrement
right-to-left
+-
unary plus and minus
!~
logical not and bitwise not
(type)
c-style type cast
*
indirection (dereference)
&
address-of
sizeof
size-of[note 1]
new,new
dynamic memory allocation
delete,delete
dynamic memory deallocation
4.*->*
pointer to member
left-to-right
5*/%
multiplication, division, and remainder
6+-
addition and subtraction
7<<>>
bitwise left shift and right shift
8<<=
for relational operators < and ≤ respectively
>>=
for relational operators > and ≥ respectively
9==!=
for relational = and ≠ respectively
10&
bitwise and
11^
bitwise xor (exclusive or)
12|
bitwise or (inclusive or)
13&&
logical and
14||
logical or
15?:
ternary conditional[note 2]
right-to-left
=
direct assignment (provided by default for c++ classes)
+=-=
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
16throw
throw operator (for exceptions)
17,
comma
left-to-right
下面這張運算子優先順序表是擷取自c++ primer plus(6th edition)，如下圖所示：
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