On Jul 26, 2:37 am, "* ^ *" wrote:
> I get the above error. Relevant code fragment is included below:
> // An inner class.
> private class ListCommand{
> public void process(Items items, Device device){
> Item[] list=items.list();
> // Error here. A call to
toString(Items[] list) is declared as private so it won't be accesible
from outside the class; that includes nested ones. As your method
isn't seen It thinks that you are trying to call java.lang.Object's
toString() method wich takes no parameter.
--~--~-~--~~~---~--~-
Use try catch block - catching NumberFormatException - because String
not containng integer is a something special here.I call it -
"validation of input data".
int ia = 0,ib = 0;
try {
ia = Integer.parseInt(a);
ib = Integer.parseInt(b);
}
catch ( NumberFormatException e ){
System.out.println(
It would have been easy to help you if you gave the code that is
throwing the error.
However, i think you are trying to convert a variable into integer
that cannot be converted, for example
trying to convert "xyz" string to integer.
Are you helped?
--~--~-~--~~~---~--
On Jul 23, 8:10 am, ben wrote:
> hi guys!!!
>
> i need help in fixing the following errors...
>
> Exception in thread "main" java.lang.NumberFormatException: For input
> string: " "
> at java.lang.NumberFormatException.forInputString
> (NumberFormatException.java:48)
> at java.l
Thank you for assisting me with this!!
This issue is caused by a package declaration error, Appearently Netbeans
was delcaring the package somewhere, I was able to resolve it by double
clicking on the error and selecting reconfigure. I beleive that declaring
the package would be able to resolve
Hi Shawn,
I had the same error. I got rid of it by including a package statement,
eg.:
package myassignment;
The first statement in a java file (excluding comments) should be the
package declaration. However, the package declaration is optional AFAIK.
So I'm not entirely sure why netbeans is c
I detected some discrepancies.
On Jun 4, 2:54 pm, John Joseph wrote:
> Hi
> I am trying out the notes and sample programs in JavaBeans
> in Event Handling section .
> Exersice 4 : Event Handlinng (4.1) Add event handling using your own event
> source
Event handling with own event source is in
hi,
The problem is that the code that you have written in the try block will
never throw the checked exception that you are trying to handle in the
catch statement.There is no point in handling IOException when you are
writing code for data base connectivity.
Warm Regards,
Teresa.
On Thu, Feb
That means you are attempting to catch something that is never going
to be thrown and the compiler flagged it as a "removable" exception.
So remove the offending exception and try again. If it's the only
exception for the try block, remove the try block and the catch.
-Adam
On Thu, Feb 12, 2009
Probably you put a code into a try/catch block, but there isn't any occasion
(any statement into the try block) that the exception you really occur.
On Thu, Feb 12, 2009 at 3:20 PM, miga wrote:
>
> If you give us a little more context, it will help us to help you.
>
> On Feb 12, 6:14 pm, vrkh...
If you give us a little more context, it will help us to help you.
On Feb 12, 6:14 pm, vrkh...@aim.com wrote:
> I am getting this error while compiling my code,
>
> "Exception is never thrown in body of corresponding try statement"
>
> any idea how i can fix this.
>
> thanks
--~--~-~--~--
It should tell you what the errors are when you try to compile/build.
See the window where you get the Build messages in Net Beans.
cheers,
Ameeth
--- On Fri, 1/16/09, Srini Srinivasan wrote:
From: Srini Srinivasan
Subject: [java programming] Re: Error while doing the labwork for Getting input
Thanks Steffani, it worked. It's great to be in this group.
Thanks,
Srini.
From: Steffani Trinitra Setyasari
To: javaprogrammingwithpassion@googlegroups.com
Sent: Friday, January 16, 2009 3:47:49 AM
Subject: [java programming] Re: Error while doing the la
riday, January 16, 2009 4:49:43 AM
Subject: [java programming] Re: Error while doing the labwork for Getting input
from keyboard
Hello Srini,
>When I hit "Run Anyway", I get error:
When you run a project, and it comes up with compile
error; it's not a good idea to do "Ru
Looks like you have an extra } at the end. Remove it and try compiling. Your
program looks OK to me otherwise.
cheers,
Ameeth
--- On Thu, 1/15/09, Srini S wrote:
From: Srini S
Subject: [java programming] Error while doing the labwork for Getting input
from keyboard
To: "Free Java Programming
Hello Srini,
>When I hit "Run Anyway", I get error:
When you run a project, and it comes up with compile
error; it's not a good idea to do "Run Anyway".
Find out what the compile error is, then do the run.
greenbean
--~--~-~--~~~---~--~~
To post to this group,
Hi,
I think you made 2 mistakes :
- you typed :
age=dateIn.readLine();
Not "dateln" but "dataln"
- too many "}"
You should remove one of the "}"
Cheers!
--- On Fri, 16/1/09, Srini S wrote:
From: Srini S
Subject: [java programming] Error while doing the labwork for Getting input
fr
Dear all,
Thank you for your answers! I found problem and fix this. The way to fix
is below:
When using Web Application Listener Template, Netbeans generates code:
public class MyOwnEventListener implements ServletContextListener {
public void contextInitialized(ServletContextEvent s
I've just noticed this too. The exercises are full of "contractor"
instead of constructor...
It confused me a little bit. Is this the result of an over-vigilant
spell-checker? :-)
On Sep 21, 3:19 pm, "Stephen Hunter" <[EMAIL PROTECTED]> wrote:
> There is a error on Exercise 2 (Constructor cal
On Sep 7, 10:11 pm, erik <[EMAIL PROTECTED]> wrote:
> in Person.java, the constructor Person must be made public...true ?
> but maybe somebody already mentioned that.
Yes, you're right.
But it is really better to build the exercices yourself, rather than
relying on the samples. You'll learn more
21 matches
Mail list logo
