Function type variable : function variable « Function « Flash / Flex / ActionScript






  1. Flash / Flex / ActionScript
  2. Function
  3. function variable

Function type variable

 

package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){

      var fFactorial:Function  = function(nOperand:Number):Number{
              if(nOperand > 0){
                return nOperand * arguments.callee(nOperand-1);
              }
              else{
                return 1;
              }
      }

      fFactorial(2);
    }
  }
}








Related examples in the same category

1.Referencing Functions
2.Creating Anonymous Functions
3.Bound Methods, which is treated as a value
4.A method assigned to a variable can be invoked via that variable using the standard parentheses operator, ( ).