Stephanie Flynn - Coordinate System

int counter;

​

void setup() {  //setup function called initially, only once

  size(250, 250);

  background(255);  //set background white

  colorMode(HSB);   //set colors to Hue, Saturation, Brightness mode

  counter = 0;

}

​

void draw() {  //draw function loops 

  counter++;

  noStroke();

  fill(random(255),100,255,50);

  if(mousePressed == true) { //add some interaction

    ellipse(mouseX, mouseY, 20, 20);

  }

  else {

    ellipse(width/2, height/2, 80*sin(counter), 80*sin(counter));

  }

}