当前位置:首页 > C语言 >

C语言运算符优先级对照表

发布时间:2018-07-06 14:52:32 作者:佚名 阅读:(145)

C语言运算符优先级
Precedence Operator Description Associativity
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
13 ?: Ternary conditional 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

欢迎分享转载→ C语言运算符优先级对照表

© 2015-2019 - 吾爱编程网 版权所有 苏ICP备18033726号-1关于我们 - 网站声明 - 联系我们