Assignment 03-A Two Circles

sketch

function setup() {
  createCanvas(600,300);
  noStroke();
  background(220);
}
function draw() {
  background(220);
  fixme = 600 - mouseX;
  fill(255);
  ellipse(mouseX, 50, 50, 50);
  fill(0);
  ellipse(fixme, 250, 50, 50);
}