CLI application for practicing hexadecimal math (e.g. addition)
This was built to make hexadecimal numbers more familiar to work with.
$ hexadecimal-practice
What is the answer for: 8e + ac? 13a
What is the answer for: 11 + 10?
Install the module globally via npm:
npm install -g hexadecimal-practice
The program can be run via:
hexadecimal-practice
# What is the answer for: c0 + 01?
We provide an executable hexadecimal-practice
upon installing hexadecimal-practice
. The options can be found via --help
:
$ hexadecimal-practice --help
Usage: hexadecimal-practice [options]
Options:
-h, --help output usage information
-V, --version output the version number
--seed <seed> Specify a seed to use for number generation
--maximum-digits <digits> Specify the maximum amount of digits to use (hexadecimal base)
For hexadecimal novices, 2 digit numbers can be overwhelming. By using --maximum-digits 1
, we are prompted with single digit hexadecimal numbers:
$ hexadecimal-practice --maximum-digits 1
What is the answer for: 4 + d? 11
What is the answer for: 6 + 8?
In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint via grunt and test via npm test
.
Support this project and others by twolfson via gratipay.
As of Nov 23 2014, Todd Wolfson has released this repository and its contents to the public domain.
It has been released under the UNLICENSE.