1. Java关键字列表 (依字母排序 共50组)：
abstract, assert,
boolean, break, byte,
case, catch, char, class, const, continue,
default, do, double,
else, enum, extends,
final, finally, float, for,
goto,
if, implements, import, instanceof, int, interface,
long,
native, new,
package, private, protected, public,
return,
short, static, strictfp, super, switch, synchronized,
this, throw, throws, transient, try,
void, volatile,
while
其中:
保留关键字为：goto, const
Java1.2添加的关键字：strictfp
Java1.4添加的关键字：assert
Java5.0添加的关键字：enum
2. Java保留字列表 (依字母排序 共14组)
Java保留字是指现有Java版本尚未使用，但以后版本可能会作为关键字使用：
byValue,
cast, const,
false, future,
generic, goto
inner,
null，
operator, outer,
rest,
true,
var
