Big Java, 4th Edition

Appendix C. Java Reserved Word Summary

Reserved Word	Description
abstract	An abstract class or method
assert	An assertion that a condition is fulfilled
boolean	The Boolean type
break	Breaks out of the current loop or labeled statement
byte	The 8-bit signed integer type
case	A label in a switch statement
catch	The handler for an exception in a try block
char	The 16-bit Unicode character type
class	Defines a class
const	Not used
continue	Skip the remainder of a loop body
default	The default label in a switch statement
do	A loop whose body is executed at least once
double	The 64-bit double-precision floating-point type
else	The alternative clause in an if statement
enum	An enumeration type
extends	Indicates that a class is a subclass of another class
final	A value that cannot be changed after it has been initialized, a method that cannot be overridden, or a class that cannot be extended
finally	A clause of a try block that is always executed
float	The 32-bit single-precision floating-point type
for	A loop with initialization, condition, and update expressions
goto	Not used
if	A conditional branch statement
implements	Indicates that a class realizes an interface
import	Allows the use of class names without the package name
instanceof	Tests whether an object's type is a given type or a subtype thereof
int	The 32-bit integer type
interface	An abstract type with only abstract methods and constants
long	The 64-bit integer type
native	A method implemented in non-Java code
new	Allocates an object
package	A collection of related classes
private	A feature ...