// Dartmouth CS 2, Winter 2009, Chris Bailey-Kellogg
// Notes 4 | Sketch 5

float diameter = 25;  // declare our variable and give it an initial value

void setup()
{
  smooth();
  background(0);
  frameRate(5);
}

void draw()
{
  background(0);
  diameter = random(25,75);
  ellipse(20,90, diameter,diameter);
  ellipse(65,30, diameter,diameter);
  ellipse(72,50, diameter,diameter);
}