* Creative Coding Workshop #3 Demo - Circle at X Based on Sin

 *

 * Jack B. Du (github@jackbdu.com)

 */

​

function setup() {

  // create a 400px by 400px canvas

  createCanvas(400, 400);

}

​

function draw() {

  // specify a background for each frame

  background(220);

  // circle whose x is based on sin

  circle(200+200*sin(frameCount/50),200,50);

}