davincicoders/ruby_koans_nhic0tine — pull request #18 by nhic0tine (2013-08-23 23:37:17+00:00)
Title: About Iteration

* inject is recursive?
* when you use multiplication
you must consider 1 as your inject
initializer or else you will
receive zero
* maps applies block to each
line then it inserts into array
* strip removes trailing white space

[#54145621]