text: public override ValueEval Evaluate(int srcRowIndex, int srcColumnIndex, ValueEval numberVE){String octal = OperandResolver.CoerceValueToString(numberVE);try{return new NumberEval(BaseNumberUtils.ConvertToDecimal(octal, OCTAL_BASE, MAX_NUMBER_OF_PLACES));}catch (ArgumentException){return ErrorEval.NUM_ERROR;}}