asked on

about formulas

Hi;
I'd like to know how to enter an "equation or formula"
as variable.
ex:2*(p^2)*l;
by making the prog asking me about this formula, and use it as function inside the prog.
another example:
When u give an equation to a "graph"program for drawing
I need the clear example for that.
thank you

ASKER CERTIFIED SOLUTION

DanRollins

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Ixeus

You write what you call a parser, there are many parsers on the net, just search for c++ formula parser, this will analyze a string and calculate a return value of the formula you have. Yes what was said was right, C++ is compiled code, no intermediate code.

-Ixeus

havman56

Dan
really nice to see the link u had given for c++.
me too intrested in it!

griessh

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