gistfile1.rb

result = my_arrai.each_with_object({}) do |word, transformed|
  transformed[word] = word.capitalize
end

puts result

##### OR #####

def transform(my_arrai)
  my_arrai.each_with_object({}) do |word, transformed|
    transformed[word] = word.capitalize
  end
end

my_arrai = %w[mama died today or was it yesterday]
puts transform(my_arrai)