Show information message dialog with JOptionPane in Java

/* w  ww  .j a v a2 s .  c  o  m*/
import javax.swing.JOptionPane;

public class Main {
  public static void main(String[] args) {
    JOptionPane.showMessageDialog(null,
        "This is your message", "Coded Message",
        JOptionPane.INFORMATION_MESSAGE);
  }
}