Swing error

[Syed Mubin]

______________________________________________________________________________
 Syed Mubeen                     Tata Institute of Fundamental Research,
 [EMAIL PROTECTED]       P.B #1234,
 80-334-5615 or 4062 or 3035     IISc Campus,      
 Resi :3452848                   Bangalore - 560 012. INDIA.
_______________________________________________________________________________        
         


        Hi Everybody,

        I have installed Swing1.03 on linux5.1 and tried all the demo
        examples working fine,but when i tried to compile the following
        program.


import java.awt.*;
import java.awt.event.*;
import com.sun.java.swing.*;
import java.applet.*;

public class SimpleSwing extends Applet{
        JRadioButton metalButton, motifButton, windowsButton;
        JButton button;
        public void init()
        {
        JButton button =  new JButton("Hello, world");
        JRadioButton metalButton = new JRadioButton(metal);
         add(button);
         add(metalButton);
        validate();
         button.show();
         metalButton.show();
        }
}

ERRORS SHOWN
SimpleSwing.java:3: Package com.sun.java.swing not found in import.
import com.sun.java.swing.*;
       ^
1 error 

        Anybody tell me what the error is.