gistfile1.rbx

def make_sandwiches(however_many) 
  sandwiches = []
  however_many.times do 
    sandwiches << make_sandwich { |sandwich| yield sandwich }
  end
  sandwiches
end

def make_sandwich
  puts "makin a sandwich"
  yield
  puts "done"
  puts
end

make_sandwich do
  puts "peanut"
  puts "butter"
  puts "jelly"
  puts "time"
end

make_sandwiches(3) do 
  puts "bacon"
  puts "hamburger"
  puts "bacon"
  puts "cheese"
  puts "bacon"
end