Java Language Keywords

以下是Java编程语言的keyword(关键字)。你不能将它们中的一个作为你程序的识别符。关键字const和goto是保留关键字，现在已经不再使用。true，false和null看起来很像关键字，但是它们其实是literals（字面量）；你也不能将它们作为程序的识别符。

abstract	continue	for	new	switch
assert***	default	goto*	package	synchronized
boolean	do	if	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
const*	float	native	super	while

*	not used
**	added in 1.2
***	added in 1.4
****	added in 5.0