Beginners swing help

Question

Hi, Im reading a beginners tutorial to swing located on this site.
import javax.swing.*;
public class HelloWorldSwing {
private static void createAndShowGUI() {
JFrame.setDefaultLookAndFeelDecorated(true);
JFrame frame = new JFrame("HelloWorldSwing");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JLabel label = new JLabel("Hello World bla blah blah");
JButton button = new JButton("Iam A BUTTON");
          int width = 300;
          int height = 300;
     frame.setSize(width, height);
     frame.pack();
frame.setVisible(true);
          JPanel panel = new JPanel(new GridLayout(0,1));
          panel.add(button);
          panel.add(label);
          panel.setBorder(BorderFactory.createEmptyBorder());
public static void main(String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
     public void run() {
     createAndShowGUI();
This is the code I am using, since I tryed to make the Jpanel I get this error when I try to compile it
HelloWorldSwing.java:20: cannot find symbol
symbol : class GridLayout
location: class HelloWorldSwing
          JPanel panel = new JPanel(new GridLayout(0,1));
^
1 error
Can anyone tell me why? thanks

Answer 1

import java.awt.GridLayout;