Java運算符優先級 (轉)

  優先級   符号                                 結合性(與操作數)

 1            . () []                                    左-->右

右-->左

3           * / %                                      左-->右

 4           +(加号)  -(減号)                     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