Olgaliber

# shakil_the_dog.rb

def shakil_the_dog
	puts "give shakil a command"
	 user_input = gets.chomp

  case user_input.downcase
	  when "woof" 
	  	puts "WOOF WOOF WOOF"

Olgaliber

[1] pry(main)> my_array = [5, 3, 7, 2]
=> [5, 3, 7, 2]
[2] pry(main)> my_array.sort
=> [2, 3, 5, 7]
[3] pry(main)> an_array = ['Hello', 'nurse', 'and','world']
=> ["Hello", "nurse", "and", "world"]
[4] pry(main)> an_array.each { |word| puts word}
Hello
nurse
and