Declaración | Identificador | Tipo |
---|---|---|
int i; |
i |
entero |
String s; |
s |
referencia a string |
int a[]; |
a |
referencia a arreglo de enteros |
int[] b; |
b |
referencia a arreglo de enteros |
Tipos Primitivos | Referencias a Objetos |
---|---|
int, short, byte, long |
Strings |
char, boolean |
Arreglos |
float, double |
otros objetos |
Símbolo | Operación |
---|---|
+ |
Suma |
- |
Resta |
* |
Multiplicación |
/ |
División |
% |
Resto |
Dominio | Rango |
---|---|
int*int |
int |
long*long |
long |
float*float |
float |
double*double |
double |
Símbolo | Operación | Argumento |
---|---|---|
+ exp |
nada |
int | long | float | double |
- exp |
cambio de signo |
int | long | float | double |
Símbolo | Operación | Argumento |
---|---|---|
++ var |
preincremento |
int | short | byte | long |
-- var |
predecremento |
int | short | byte | long |
var ++ |
postincremento |
int | short | byte | long |
var -- |
postdecremento |
int | short | byte | long |
Símbolo | Operación |
---|---|
> |
mayor |
< |
menor |
>= |
mayor igual |
<= |
menor igual |
== |
igual |
!= |
distinto |
Dominio | Rango |
---|---|
int*int |
boolean |
long*long |
boolean |
float*float |
boolean |
double*double |
boolean |
Operación | Significado |
---|---|
exp && exp |
y-lógico |
exp || exp |
o-lógico |
! exp |
negación |
abstract |
return |
static |
super |
of |
conft |
throw |
double |
void |
protected |
finally |
break |
if |
extend |
synchonized |
int |
default |
new |
import |
whie |
public |
for |
script |
private |
|
this |
long |
try |
switch |
|
bolean |
byte |
catch |
volatile |
|
continue |
do |
else |
class |
|
float |
goto |
implements |
final |
|
interface |
native |
package |
instance |
|