Instantiation when filename is different from classname

[naik]

hi everyone my teacher ask bout one prg is here?
[code=java]class Outer
{
static int x;
class Inner
{
static int y;
public static void main(String args[])
{
System.out.prin t(x+" "+y);
}
}
}[/code]
if file name is Inner.java then how to call it.
note----> it isnt call simply like anby other files of java.

[sicarie]

1) This is the C/C++ forum. Moving to Java, but please be careful of where you post

2) It's bad practice to have the class name different from the file name, and I don't know if there are IDEs out there that will compile it (I know NetBeans won't, and I don't think Eclipse will, but I'm not sure), but if there are, you would have to include the name of the file, but instantiate it through the class name. One of the Java experts/mods should be able to go into more detail, or correct me on this.

And, as weaknessforcats already requested in your other thread, please read this very carefully, we don't want to have to take action against you for not following them.

[JosAH]

hi everyone my teacher ask bout one prg is here?
[code=java]class Outer
{
static int x;
class Inner
{
static int y;
public static void main(String args[])
{
System.out.prin t(x+" "+y);
}
}
}[/code]
if file name is Inner.java then how to call it.
note----> it isnt call simply like anby other files of java.

Did you give it a try yourself? What is the name of the compiled .class file?

kind regards,

Jos

[r035198x]

..What is the name of the compiled .class file?

...

If any

[JosAH]

If any

Shh, you're being spoilsport again ;-)

kind regards,

Jos

[sicarie]

Shh, you're being spoilsport again ;-)

kind regards,

Jos

Just look at his post - that's not even 10 chars. Apparently admins play by different rules than the rest of us posters...

[JosAH]

Just look at his post - that's not even 10 chars. Apparently admins play by different rules than the rest of us posters...

Just add a lot of spaces between words; don't tell anyone I told you because
otherwise Mary's neglected garden hose might get angry! (see if I care ;-)

kind regards,

Jos

[JosAH]

See ?

[r035198x]

Shh, you're being spoilsport again ;-)

kind regards,

Jos

Oops, I thought they wouldn't read the replies anyway.

[sicarie]

Wow, that took me way too long to figure out. And by "figure out" I mean "have to be told".

:(

[JosAH]

Oops, I thought they wouldn't read the replies anyway.

No need to worry: usually they don't; I was just kidding ;-)

kind regards,

Jos

[praveen2gupta]

It will show compilation error
Inner.java:6: inner classes cannot have static declarations
static int y;
^
Inner.java:7: inner classes cannot have static declarations
public static void main(String args[])
^

What do you wants. Tell clearly

[r035198x]

It will show compilation error
Inner.java:6: inner classes cannot have static declarations
static int y;
^
Inner.java:7: inner classes cannot have static declarations
public static void main(String args[])
^

What do you wants. Tell clearly

praveen, you ought to be defenestrated.

[praveen2gupta]

hi everyone my teacher ask bout one prg is here?
[code=java]class Outer
{
static int x;
class Inner
{
static int y;
public static void main(String args[])
{
System.out.prin t(x+" "+y);
}
}
}[/code]
if file name is Inner.java then how to call it.
note----> it isnt call simply like anby other files of java.

Hi

Inner class concepts. In the inner class we can not use staic.These are non static nested classes. So your program will show an compilation error at the use of static.