48个关键字：
| abstract | continue | for | new | switch | assert | default | if |
| package | synchronized | boolean | do | private | this | break | double |
| implements | protected | throw | byte | else | import | public | throws |
| case | enum | instanceof | return | transient | catch | extends | int |
| short | try | char | final | interface | static | void | class |
| finally | long | strictfp | volatile | float | native | super | while |
2个保留字：
| goto | const |
原文：https://www.cnblogs.com/gygtech/p/13409738.html