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Calculator - Simple prefix notation calculator

Description

Every OS has a calculator. Very useful if you need to do some quick calculations. This calculator is very simple, it reads prefix notation from a buffer. To calculate (2+3)*4 and output the result in decimal, you have to enter

Calc.Dec * + 2 3 4

There are two calculators available. Calc.Mod calculates with integers, and RealCalc.Mod calculates with floating point. This is historically, as originally my JavaScript emulator did not support floating point and therefore could not compile RealCalc.Mod.

Installation

  • Push the new modules and tools

  • Compile the new modules:

    ORP.Compile Calc.Mod/s RealCalc.Mod/s ~

  • Use the commands in Calc.Tool and RealCalc.Tool.