Array Flash ActionScript

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var aEmployees:Array = ["A", "P", "C", "H"];
        trace(aEmployees[0]);  // Displays: A
        trace(aEmployees[1]);  // Displays: P
        trace(aEmployees[2]);  // Displays: C
        trace(aEmployees[3]);  // Displays: H
    }
  }
}