Talk:Selling Icecreams

... foreach($arrOutputs as $floatOutput)
      print $objIcecream->getRealOutputValue($floatOutput) ...

Should be


... foreach($arrOutputs as $floatOutput)
      print $objIcecream->getRealOutputValue($floatOutput[0] ...

As $floatOutput is an Array

Handling output values

Yes, that example code was wrong. I changed the lines to the correct code. Thanks a lot for your comment.