line,ellipse and rect

function setup() {

  createCanvas(700,700);

  background(255);

​

}

​

function draw() {

  background(100);

  noFill();

  stroke(255);

  rect(random(width), random(height), 20, 20);

  stroke(255, 100, 0);

  //line(mouseX, mouseY, noise(millis())*width, noise(millis())*height);

  ellipse(width/4, height/2, noise(millis())*height, noise(millis())*height);

  r=random(height);

  ellipse(3*width/4, height/2, r,r);

}