CompuServe Archive

This is an archive of CompuServe forum messages from 1985 to 1995, as saved in transcripts by John Foust.

Search Results (7 messages)

#132661 Help! Message #132694
Boy, are you lazy! . Good luck!
#132614 #Help! Message #132660
Quickdraw will do all your text, rectangles etc like a dream, and bar graphs…well, you *could* write your own routine…
#Decomplie Message #132585
Is there any program/library I can use to decompile code into Pascal?
#132138 String->Expression? Message #132151
Thanks alot, Bob, I'll check it out!
#132032 #String->Expression? Message #132133
Thanks, Rich, but I'm looking for a stand alone application. It looks like I'll have to do it the hard way…
#131989 #String->Expression? Message #132132
I'm writing a program that integrates a function. The user has to be able to enter a complex expression, (cos(sin(x^(2^log(x)))) or something like that, and I'm too lazy to figure out an algorithm to analyze it. In BBC BASIC, you could write, S$="(cos(sin(x^(2^log(x))))" z=Eval(S$,x,3) And z would equal (cos(sin(3^(2^log(3))))
#String->Expression? Message #131942
Is there any quick and easy way to turn a string (eg/ 'sin(x)') into an expression, for which you can substitue a value of x? I know that BBC Basic has an expression like this, and it was *very* useful.