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Simple but Powerful Calculator

Submitted on: 1/22/2019 6:51:16 AM
By: Rde 
Level: Intermediate
User Rating: By 2 Users
Compatibility: VB 5.0, VB 6.0
Views: 6730
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Simple but Powerful Calculator

Features store/recall/exchange, undo/redo, copy/paste, all vb math operators and vb math functions. The math engine/expression evaluator come from the MS knowledge base article Q86688. Also features tray icon on minimize, drag of form without caption bar, popup options menu with usage info, undo/redo history to twenty levels, auto clear when new expression, always-on-top option and more.

This calculator recognizes the following math functions that you can type directly in or select from the popup menu:


This calculator recognizes the following operators and sub-expressions, listed by precedence from highest to lowest:

  • Constants, function calls, parentheses
  • Exponentiation ^
  • Unary minus -
  • Multiplication and division *, /
  • Integer division \
  • Integer modulus MOD
  • Addition and subtraction +, -
  • Relational operators =, <>, <, >, <=, >=
  • NOT
  • AND
  • OR
  • XOR
  • EQV
  • IMP
Operators of equal precedence are processed from left to right.

Bug fix update 22 Jan, 2019

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Other User Comments

12/29/2017 10:12:40 AMBen

nise little calculator keep up the good work.
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