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Hi C_ntua,

Thanks - good points!
I will try out a few approaches and see how things turn out :-)
I'm developing for a platform where asking the user to type anything is a pain (gp2x hand held...

Thanks for the replies!

C_ntua I see what you are saying and now thinking that maybe a better option for me would be to create some kind of UI at the start of the application - maybe a menu -...

Hello All,

I would like to read equations from a datafile and use them in my main program.
For example, my data file might look like:

sin(i%360) + 2*sin(j%360)
2*cos(i%360) - sin(j%360)
...