/*        double factorNodeValue = Double.parseDouble(factorNode.evaluate(args).toString());

        if (termNode == null) {
            return factorNodeValue;

        }*/

      /*  } else {
            if (operator.token() == Token.DIV_OP && prevDouble == 0.0) {
                if (termNode.operator != null && termNode.operator.token() == Token.DIV_OP) {
                    termNode.setPrevDouble(factorNodeValue);
                    return termNode.evaluate(args);

                } else {
                    factorNodeValue = Double.parseDouble(factorNode.evaluate(args).toString());
                }

                //factorNodeValue = factorNodeValue / prevDouble;
            } else if (termNode.operator != null && termNode.operator.token() == Token.DIV_OP) {
                Double temp = prevDouble / factorNodeValue;
                termNode.setPrevDouble(temp);
                return termNode.evaluate(args);
            } else {
                double termNodeValue = Double.parseDouble(termNode.evaluate(args).toString());
                return factorNodeValue * termNodeValue;
            }

        }*/

   /*     return factorNodeValue;

    }
*/