// Daniel Shiffman

// http://natureofcode.com

​

// Cantor Set

// Renders a simple fractal, the Cantor Set

​

function setup() {

  createCanvas(640, 120);

  background(255);

​

  // Call the recursive function

  strokeWeight(2);

  cantor(10, 10, 620);

}

​

function draw() {

  // No need to loop

  noLoop();

}

​

function cantor(x, y, length) {

  //{!1} Stop at 1 pixel!

  if (length > 1) {

    line(x, y, x + length, y);

    cantor(x, y + 20, length / 3);

    cantor(x + (2 * length) / 3, y + 20, length / 3);

  }

}

​