Trying to convert a int back to a textfield - help

Question

Okay this is what I want. I want to type a number in a TextField and double it.... So lets say I type in 10, it will output 20.. But I cant seem to get it to work. The integer won't change it back to a textfield usable text thing .. any help? And yes, i'll admit, its for school, not really for marks, but just to learn.. Theres like 10 of them. And I've been trying to get it to work for awhile, and I ain't asking for coding, or cheating. I'm just asking for help :)
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Myname extends Applet implements ActionListener
     Button pressMe = new Button("Enter a number");
     TextField answer = new TextField(10);
     Font bigfont = new Font("TimesRoman", Font.ITALIC,24);
     public void init()
          add(pressMe);
          add(answer);
          answer.requestFocus();
          pressMe.addActionListener(this);
     public void actionPerformed(ActionEvent thisEvent)
          int doubleamount = (new Integer(answer.getText())).intValue();
          int doubleamount2 = doubleamount + doubleamount;
          answer.setText(doubleamonut2);
          invalidate();
          validate();
Thats what I have

Answer 1

You need a String.valueOf (doubleamount2)to convert your int to a String, and you don't need
the revalidate ().
Kind regards,
LeviYeah, Levi is correct. :-)