Java Question Dynamic Calculations

[Mbonz]

Hi all,

I would like to use the B4A engine to create a dynamic calculation using data from an array which contains, as an example CalcMatrix(1) = "2", CalMatric(2) = "+", CalcMatrix(3) = "3", CalMatric(4) = "*", CalMatric(5) = "2".

Basically, I want to step through the array and build a mathematical equation which would give me the result from 2+3*2 (or any other calculation I enter)

I am new to B4A so don't know where to start looking. Any pointers to some documentation or sample code would be appreciated.

 

[NJDude]

Not sure if this is what you're looking for: ExpressionEvaluator library.

 

[Mbonz]

Thanks. Exactly what I am trying to do myself. Don't suppose you have a code snippet that I can use to build a similar library?

 

[Erel]

You can use the above library or you can implement such a solution in Basic4android. It will be easier than building it with Java.