Pass a panel to other constructer

Question

the problems is this:
public class User
Panel p;
public User(Panel p)
this.p=p;
public class Gui extends Applet
private Panel pan;
public void init()
pan=new Panel();
User u=new User(pan);
the compiler give me:
cannot resolve symbol
symbol:constructer user(java.awt.panel)
location:class user
User u=new User(pan)
what is the problem?
my user class is in the same directory
when i write:
User u=new User();everything is wright without error
why i cant pass a panel to the user constructer when that constructer except to get the panel?

Answer 1

The following code compiles with no errors on my system.
import java.awt.Panel;
public class User {
   Panel p;
   public User(Panel p) {
      this.p=p;
import java.awt.Panel;
import java.applet.Applet;
public class Gui extends Applet {
   private Panel pan;
   public void init() {
      pan=new Panel();
      User u=new User(pan);