acronym.rb

# Red Green Blue - > RGB
# English Premier League - > EPL

def acronym(sentence)
  # TODO: Define a method that returns the acronyms
  #       of a sentence, using a stronger iterator than #each

  # split setence into words (split)
  # go through each element
  # grab the first letter and capitalize it
  # join words/letters into a setence/string (join)

  # words = sentence.split
  # letters = words.map do |word|
  #   word[0].upcase
  # end
  # letters.join

  sentence.split.map { |word| word[0].upcase }.join
end

puts acronym("english premier league")

tag.rb

# <p>I am a paragraph</p>
# <a href="www.google.com">Click me</a>
# tag name attr name attr value


# attributes = [attr_name, attr_value]
#                    0        1
def tag(tag_name, attributes = nil)

# check if there are attributes
  if attributes.nil?
    "<#{tag_name}>#{yield}</#{tag_name}>"
  else
    "<#{tag_name} #{attributes[0]}=\"#{attributes[1]}\">#{yield}</#{tag_name}>"
  end
end

puts tag("p") { "I am a paragraph" }
puts tag("a", ["href", "www.google.com"]) { "Click me!" }