Conwy

This gem plays Conway's Game of Life.

The name comes from a town in Wales because conway was already taken.

Add this line to your application's Gemfile:

gem 'conwy'

And then execute:

$ bundle

Or install it yourself as:

$ gem install conwy

Conwy gets it initial state from stdin and then prints the next iteration:

$ echo "010\n010\n010" > blinker
$ cat blinker
010
010
010
$ cat blinker | conway
000
111
000

You can also provide a number of iterations to perform before printing:

$ echo "00100\n10100\n01100\n00000" > glider
$ cat glider
00100
10100
01100
00000
$ cat glider | conwy 4
00000
00010
01010
00110

1. Fork it ( https://github.com/mxhold/conwy/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request