​

function setup() {

  createCanvas(800, 600);

​

  }

​

  function draw() {

  background(0);

 frameRate(120);

  strokeWeight(4);

  stroke(51);

  ellipse(width/2,height/2,250,250);    

  var x;

  var y;

  x= map (noise (a),0,1,255,545);Ss

  a+= 0.01;

  y= map (noise (b),0,1,0,height);

  b+= 0.01;

  ellipse(x,y,24,24);

​

​

  }