java problem, need help please

[frozzenn]

I'm getting this message:
"C:\Documen ts and Settings\Evalda s\Desktop\moksl as\JAVA 2kursas\L2\cube method.java:5: class L2cubemethod is public, should be declared in a file named L2cubemethod.ja va
public class L2cubemethod extends Applet implements ActionListener"

Can please someone explain whats wrong with this program?:

import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
 
public class L2cubemethod  extends Applet implements ActionListener
{
    Label lblnumber;
    TextField tfnumber;
 
    int number;
    int cube;
 
    public void init()
    {
        lblnumber = new Label( " Enter your number and press Enter:");
        add(lblnumber);
 
        tfnumber = new TextField(10);
        add(tfnumber);
 
        cube = 0;
 
        tfnumber.addActionListener(this);
    }
 
 
    public void actionPerfomed( ActionEvent e)
    {
        number = Integer.parseInt(e.getActionCommand() );
 
        cube = number*number*number;
        tfnumber.setText("");
        showStatus ( Integer.toString( cube) );
    }
}

[Ganon11]

It seems you have saved the file an improper name. You should have saved your file as "L2cubemethod.j ava" typed exactly that way.

[frozzenn]

It seems you have saved the file an improper name. You should have saved your file as "L2cubemethod.j ava" typed exactly that way.

C:\Documents and Settings\Evalda s\Desktop\moksl as\JAVA 2kursas\L2\L2cu bemethod.java:5 : L2cubemethod is not abstract and does not override abstract method actionPerformed (java.awt.event .ActionEvent) in java.awt.event. ActionListener
public class L2cubemethod extends Applet implements ActionListener
^
1 error

Tool completed with exit code 1

I think file name I saved is the same:" L2cubemethod.ja va" still get this message. Im so tired of this. Any other suggestions?

[Ganon11]

OK, this is an entirely new error. In this one, just read the text: You say your class implements ActionListener. Well, one of the requirements for saying your class implements ActionListener is to provide a method called actionPerformed that accepts an ActionEvent parameter - which you must not have done.

EDIT: Then again, maybe you did.

[r035198x]

...

EDIT: Then again, maybe you did.

He did not. He got the spelling for actionPerformed wrong.

[frozzenn]

He did not. He got the spelling for actionPerformed wrong.

Thank you very much guys. Spend hours looking for error. And it was just spelling. Thank you.

[JosAH]

Thank you very much guys. Spend hours looking for error. And it was just spelling. Thank you.

Keep it in mind: when your class is not abstract and the compiler is whining that
it should be abstract it also tells you the methods that need be implemented from
either an abstract parent class or an implemented interface. If you think you *did*
do so, you've made a typo in at least on of those methods.

The compiler can't pinpoint you to the line where you made a mistake because
you have all the rights to implement *other* methods with names you picked.

kind regards,

Jos