--- title: Java SE笔记: 赋值运算符 date: 2016-07-20 22:00:00 updated: 2016-07-20 22:00:00 description: "赋值运算符" categories: [个人笔记] tags: [Java, Java SE笔记] --- ## 赋值运算符 下面是Java语言支持的赋值运算符: |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 |124 2