https://github.com/simonkrauter/nicalc

Simple calculator written in Nim using NiGui
https://github.com/simonkrauter/nicalc

calculator nigui nim

Last synced: 21 days ago
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Simple calculator written in Nim using NiGui

• Host: GitHub
• URL: https://github.com/simonkrauter/nicalc
• Owner: simonkrauter
• Created: 2017-07-02T15:31:11.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2021-07-12T10:26:49.000Z (over 3 years ago)
• Last Synced: 2023-02-26T08:56:53.499Z (over 1 year ago)
• Topics: calculator, nigui, nim
• Language: Nim
• Size: 41 KB
• Stars: 45
• Watchers: 1
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
NiCalc

======

NiCalc is a simple calculator written in [Nim](https://nim-lang.org/) using [NiGui](https://github.com/trustable-code/NiGui).

Supported elements

------------------

The input term may consist of:

* Rational numbers

  * Decimal point: `.`

  * Digit grouping: `,`, `_`

* Arithmetic operators: `+`, `-`, `*`, `/`, `^` (power)

* Brackets: `(`, `)`

* Functions:

  * `abs()`

  * `ceil()`

  * `cos()`

  * `floor()`

  * `ln()`

  * `log2()`

  * `round()`

  * `sin()`

  * `sqrt()`

  * `tan()`

* Constants:

  * `pi`

  * `e`

Example:

Input: `(2^16+2*3-sin(pi))/2`


Result: `32,771`

Keyboard commands

-----------------

* Return - Add calculation to history

* Escape - Quit

Screenshots

-----------





Download

--------

* [Binary downloads for Windows and Linux](https://github.com/trustable-code/NiCalc/releases)

* macOS users can try the Gtk version or wait for native macOS support

History

-------

* Version 1.0 (2017-07-02) - First release

* Version 1.1 (2017-08-09) - Fixed handling of brackets, added "abs()" function

* Version 1.2 (2018-01-02) - Fixed handling of brackets

License

-------

NiCalc is FLOSS (free/libre and open-source software).


All files in this repository are licensed under the [GNU General Public License version 3](https://opensource.org/licenses/GPL-3.0) (GPLv3).


Copyright 2017-2020 Simon Krauter