intro-6.rb

# arrays
# http://ruby-doc.org/core-2.2.0/Array.html

['an',  'array']
[1, 2, 3, 4]
p [1, 2, "foo",  :bar]

#%w(an array)

a = %w(foo bar baz) #=> shortcut for array of strings


for value in a
  puts value
end


# => test/basics_test.rb
# => intro-7.rb