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raxeliu
By: a guest on Feb 9th, 2010 | syntax:
Java
| size: 1.37 KB | hits: 92 | expires: Never
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public
class
Java515
{
//función ilustra paso de parámetros
void
pasoVariables
(
int
varPrim, MiClase varRef
)
{
System
.
out
.
println
(
"Entrada en función pasoVariables"
)
;
System
.
out
.
println
(
"Valor de variable primitiva"
+
varPrim
)
;
//200
System
.
out
.
println
(
"Valor contenido en el objeto"
+
varRef.
varInstancia
)
;
//100
System
.
out
.
println
(
"Modificamos los valores en el metodo"
)
;
varPrim
=
201
;
varRef.
varInstancia
=
101
;
System
.
out
.
println
(
"Todavía en el método"
)
;
System
.
out
.
println
(
"Valor de variable primitiva"
+
varPrim
)
;
//201
System
.
out
.
println
(
"Valor contenido en el objeto"
+
varRef.
varInstancia
)
;
//101
}
//pasoVariables
public
static
void
main
(
String
[
]
args
)
{
//Creamos un objeto para acceder al método
Java515 aObj
=
new
Java515
(
)
;
//creamos un objeto normal
MiClase obj
=
new
MiClase
(
)
;
//creamos variable tipo primitivo
int
varPrim
=
200
;
System
.
out
.
println
(
"ESTAMOS EN MAIN"
)
;
System
.
out
.
println
(
"Valor de la variable primitiva "
+
varPrim
)
;
//200
System
.
out
.
println
(
"Valor contenido en el objeto"
+
obj.
varInstancia
)
;
//100
//llamamos al método del objeto aObj
aObj.
pasoVariables
(
varPrim, obj
)
;
System
.
out
.
println
(
"VOLVEMOS AL MAIN()"
)
;
System
.
out
.
println
(
"Valor de la variable primitiva, todavía "
+
varPrim
)
;
//200
System
.
out
.
println
(
"Valor contenido en el objeto"
+
obj.
varInstancia
)
;
//101
}
//main
}
//Java515
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