def setup
  background(220)
  numArray = [2, 1, 5, 4, 9, 8]
  fill(0)
  noStroke
  text('Array Elements', 0, 10)
  # Draw all numbers in the array
  spacing = 15
  elemsY = 25
  (0...numArray.length).each do |i|
    text(numArray[i], i * spacing, elemsY)
  end
  x = 33
  y = 80
  # Draw the Minimum value in the array.
  textSize(32)
  text(min(numArray), x, y)
end