赋值运算符= += -= *= /= (%)= <<= >>= &= ^= |=
操作符 |
描述 |
例子 |
= |
简单的赋值运算符,将右操作数的值赋给左侧操作数 |
C = A + B将把A + B得到的值赋给C |
+ = |
加和赋值操作符,它把左操作数和右操作数相加赋值给左操作数 |
C + = A等价于C = C + A |
- = |
减和赋值操作符,它把左操作数和右操作数相减赋值给左操作数 |
C - = A等价于C = C - A |
* = |
乘和赋值操作符,它把左操作数和右操作数相乘赋值给左操作数 |
C = A等价于C = C A |
/ = |
除和赋值操作符,它把左操作数和右操作数相除赋值给左操作数 |
C / = A,C 与 A 同类型时等价于 C = C / A |
(%)= |
取模和赋值操作符,它把左操作数和右操作数取模后赋值给左操作数 |
C%= A等价于C = C%A |
<< = |
左移位赋值运算符 |
C << = 2等价于C = C << 2 |
>> = |
右移位赋值运算符 |
C >> = 2等价于C = C >> 2 |
&= |
按位与赋值运算符 |
C&= 2等价于C = C&2 |
^ = |
按位异或赋值操作符 |
C ^ = 2等价于C = C ^ 2 |
| = 按位或赋值操作符 C | = 2等价于C = C | 2