def setup
  background(220)
  noFill
  stroke(255, 102, 0)
  line(85, 20, 10, 10)
  line(90, 90, 15, 80)
  stroke(0, 0, 0)
  bezier(85, 20, 10, 10, 90, 90, 15, 80)
end

def setup
  background(0, 0, 0)
  noFill
  stroke(255)
  bezier(250, 250, 0, 100, 100, 0, 100, 0, 0, 0, 100, 0)
end