Java运算符优先级

  优先级   符号                                 结合性(与操作数)

 1            . () []                                    左-->右

 2           +(正号) -(负号) ++ -- ~ !       右-->左

3           * / %                                      左-->右

 4           +(加号)  -(减号)                     左-->右 

5             <<  >> >>>                           左-->右

6              <= >= < > instance of           左-->右

7              == !=                                     左-->右

8              &                                         左-->右

9              ^                                           左-->右

10           |                                             左-->右

11           &&                                         左-->右

12           ||                                              左-->右

13           ? :                                            右-->左

14           = +=  -= *= >>=                        右-->左

 

注：>>>  是无符号右移