Hash- Iterating over a Hash.rb

def hash_to_array(h = {})
  a = []
  h.each do |word, index|
    a << "#{word} is #{index}"    #build on the array
  end
  # h.each {|word, index| a << "#{word} is #{index}" }
  a   #return the array
end
# {name: "Bob"}

#hash_to_array({name: "Bob"})
# ["name is Bob"]
#hash_to_array