Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TouchToneTommy on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by Wollomi

  1. Wollomi

    User input of variable names and formulas

    Thanks everyone for your suggestions. I followed IanAtCidac's suggestion and found that a fellow by the name of Konstantin Tretyakov had written a routine he calls an Expression Evaluator, which is in fact a very impressive Recursive Descent Parser as Mike Lacey mentioned. It returns the result...
  2. Wollomi

    User input of variable names and formulas

    I am writing an application in which I want to enable the user to define variable names and enter formulas into text boxes on a form, which are then used within the code. It is to be used by ecologists in creating and testing simple ecosystem models. For example the user might enter 'Salinity'...

Part and Inventory Search

Back
Top