E8

int x = 300;

int y = 200;

float d = 90;

float h = 0;

​

​

void setup(){

  size(400, 400);

  background(255);

  noStroke();

}

void draw(){

  colorMode(HSB);

  fill(h +350, 100, 100, 10);

  ellipse(x, y, d, d);

  d = d +0.2;

  fill(h +84, 255, 255, 10);

  ellipse(x -200, y -90, d, d);

  d = d +0.2;

  fill(h +40, 255, 255, 10);

  ellipse(x -180, y +50, d/2, d/2);

  d = d +0.2;  

  if(mousePressed && (mouseButton == LEFT)){

    d = d + 1;

    h = h + 0.4;    

    }else d =d;

 }