Question

Hi I have create mathematical expression as string format

    String strFormula = "((2*(" + a + "+(2*" + st + "))+2*(" + b + "+(2*" + st + ")))*" + l + "/1000000)*" + amount;
    strFormula = CommonFunctions.FormatFormulaWithGermanStandard(strFormula);

I want to evaluate this mathematical expression .

Please suggest me usable link or sample code.

Answer 1

There are three ways to solve an expression which are by prefix, postfix or infix you can implement or can check java code for one of these methods to solve your expression like here is link below of code for solving an expression using postfix method

http://resume.technoplaza.net/java/postfix-calc.php

by googling you can find more useful links