private void displayValue(long bytes,int exp){
  int unit=1024;
  double value=bytes / Math.pow(unit,exp);
  modifyMarker=true;
  valueText.setText(String.format(Locale.ENGLISH,"%.2f",value));
}

private void displayValue ( long bytes , int exp ) { int unit = 1024 ; double value = bytes / Math . pow ( unit , exp ) ; modifyMarker = true ; valueText . setText ( String . format ( Locale . ENGLISH , "%.2f" , value ) ) ; }
displays value in text based on given exp .
