Use an array in a situation in which a string is required, Flash automatically calls the toString( ) method : Join : Array Flash / Flex / ActionScript examples

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Use an array in a situation in which a string is required, Flash automatically calls the toString( ) method


 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        var letters:Array = ["a", "b", "c"];
        trace(letters);  // Displays: a,b,c
    }
  }
}