Quick question

I'd like to make a simple infix expression evaluator. It should be able to support simple functions, such as *, +, -,/ as well as simpl recursion. That is, if I define G <- 19 H <- G + 6 evaluate G shoulr return 25 Anyone know a good webpage for some info? cheers, Micha __________________________________________ Micha Pringle Systems Development TISCOM Systems Albisriederstrasse 365 CH-8047 Zurich Switzerland Tel: +41 (0)1 405 60 80 Fax: +41 (0)1 405 60 99 e-mail: micha.pringle@tiscom.com __________________________________________