[Tasmanec]

Класс Main():

/**
 * Created by IntelliJ IDEA.
 * User: Tasmanec
  */
package {
import flash.display.*;
import flash.events.MouseEvent;
import fl.controls.Button;
import flash.text.TextField;
 
public class Main extends Sprite
{
   public  var myButton:Button = new Button();
   public static var variable:Number = 0;
   public static var text:TextField = new TextField();
 
    public function Main() {
        addChild(myButton);
        myButton.addEventListener(MouseEvent.CLICK, increment);
        text.border = true;
        text.y = 50;
 
        addChild(text);
    }
    private function increment(e:MouseEvent):void
    {
      variable++;
      new Data().addOne();
    }
}
}

Класс Data():

/**
 * Created by IntelliJ IDEA.
 * User: Tasmanec
 */
package {
 
public class Data {
    public function Data() 
    {
 
    }
    public function addOne():void
    {
      Main.variable++;
      Main.text.text = String (Main.variable);
 
    }
}
}