wearethefoos · October 26, 2015 13:45
diff --git a/menu.rb b/menu.rb
 def show_menu
  puts "
  Catalogue
  -------------
  1) Cat
  2) Goldfish
  3) Dog
  4) Horse

  Pick a product (1 - 4):"

  choice = gets.chomp.to_i

  if choice < 1 || choice > 4
    put "That's not a valid option, please try again!"
    show_menu
  end

  return choice
 end

 choice = show_menu
 puts choice
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