There are 50 reserved keywords in Java. These keywords are not used to name variables, classes and methods.
Keywords
|
Description
|
abstract
|
It is used for Java Abstraction.
|
assert
|
Used for assert statement. This
helps in debugging and testing.
|
boolean
|
These values are 'true' and
'false' for boolean.
|
break
|
Is used to break a loop statement
|
byte
|
The variable of numeric type is
used to declare. It holds the 8-bits of the integer.
|
case
|
Is used for Switch case statement
|
catch
|
Used to handle exceptions from
throw.
|
char
|
It is used to declare character variables.
|
class
|
It is used to declare a class.
|
const
|
const It is used for a constant
variable.
|
continue
|
Used for iterate A Loop.
|
default
|
Is used for Switch case statement
|
do
|
It is one type of loop with this also while Loop is
used.
|
double
|
It is a floating-point data type
|
else
|
With if it is used for a statement.
|
enum
|
It is 'Keyword' of Enumeration data type
|
extends
|
It is used for Inheritance.
|
final
|
Used with variable, class and
method.
|
finally
|
Used for exception handling with
try and catch.
|
float
|
It is used to declare the Floating-point variable.
|
for
|
One type of loop
|
goto
|
There is a statement that contains a label.
|
if
|
Is a statement. Which shows whether the condition is
true or false.
|
implements
|
It is used to implements interfaces
|
import
|
It is used to import packages
|
instance of
|
It is used for check
object in run-time.
|
int
|
It is used to declare an integer
variable
|
interface
|
It is a pure abstract class
|
long
|
It is used to declare long
integer variable
|
native
|
It is a method specifier.
|
new
|
The object of the class is used to
create this instance.
|
package
|
It is used to declare packages.
|
private
|
It is an access specifier
|
protected
|
It is used for inheritance
|
public
|
It is an access specifier
|
return
|
It is used to return a value.
|
short
|
It is used to declare a short integer variable
|
static
|
It is used for the Variable method.
|
switch
|
There is a statement of more than one condition.
|
synchronized
|
The same thread of the class is
used for access.
|
this
|
It is used to refer to the current object.
|
throw
|
It is used for Exception Handling
|
throws
|
He also used for Exception Handling
|
try
|
It is used for Exception Handling
|
void
|
he not return anything
|
while
|
It Is one type of loop
|
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