Counterstring

A simple gem and library for generating counter strings.

Installation

Add this line to your application's Gemfile:

gem 'counterstring'

And then execute:

$ bundle

Or install it yourself as:

$ gem install counterstring

Usage

For command line usage:

$ counterstring <number>

For library usage:

Counterstring.new(4).to_s # 1*3*
Counterstring.new(20).to_s # 1*3*5*7*9*12*15*18*2

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. Run bundle exec counterstring to use the gem in this directory, ignoring other installed copies of this gem.

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.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/counterstring.

License