1. Re: BASIC Interpreter
- Posted by "J-Man Th' Shaman [DiS]" <jshaman at PHREAK.ORG> Jan 22, 1998
- 523 views
The infamous Lee Woo Seob wrote: > Do you have any plan to develop "math expression evaluator" or, > Could you send me some CORE codes of parsing algorithm for it? > math evaluator should be useful specially for one to want develop > technical or engineering programs like me... > it is better if some "variables" could be put in the expression as; > expression string: "sin(x)+sqrt(x**2+y**2)/18.5+exp(x*sqrt(y))" > where, x and y are variables, which will be specified later by the user > hope this be possible, Me too. I have been putting off writing a routine that is similar in this. I need a routine that uses a userdefined template to produce a sequence of numbers (such as xxx123[digit(2)+4]x where x is a random number between 0 and 9). The actual functions would not be that difficult to impliment, but the parser is what I've been putting off.