CalcRubyTestGem
This is a Ruby gem basic calculator. It can do basic mathematical operations like addition, subtraction, multiplication, and division mathematical calculations.
Installation
Install the gem and add to the application's Gemfile by executing:
$ bundle add calc_ruby_test_gem
If bundler is not being used to manage dependencies, install the gem by executing:
$ gem install calc_ruby_test_gem
Usage
To test the calculator through irb:
Launch IRB and load this file calc_ruby_test_gem.rb
irb -r ./lib/calc_ruby_test_gem
Now you can pass examples in that sequance: (first_operand, second_operand, "operation")
CalcRubyTestGem::calculate(1,2,"+") => "1 + 2 = 3" CalcRubyTestGem::calculate(1,2,"-") => "1 - 2 = -1"
Development
After checking out the repo, run bin/setup
to install dependencies. 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 the created tag, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/PhazZzyo/calc_ruby_test_gem.