Use of for statements in classes

Hi. This seems like a common question. I have a class Terrain:


class Terrain {
     var startPoint:Number;
     var size:Number;
     var map:Array; 

     function Terrain(param_startPoint, param_size) {
          this.startPoint = param_startPoint;
          this.size = param_size;

          for(var i:Number=0; i<this.size; i++){
               map* = this.size * this.startPoint
          }
     }
}


This is an abbreviated version of my code, but for each of my FOR statements (I have a couple) I get an error stating: “This statement is not permitted in a class definition”. Can I not use for statements in classes or am I going about using them in the wrong fashing? Thanks/ :slight_smile: