Demalculator
A simple calculator, completed in order to learn about gems and bundler
Installation
Add this line to your application's Gemfile:
gem 'demalculator'
And then execute:
$ bundle
Or install it yourself as:
$ gem install demalculator
Usage
Commands:
- demalculator add A B # Adds A and B
- demalculator exp A B # Raises A to the power of B
- demalculator help [COMMAND] # Describe available commands or one specific command
- demalculator multiply A B # Multiplies A and B
- demalculator subtract A B # Subtracts A and B
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.