New to class and need a project

[Chrisir]

Please read this Getting Started / Processing.org

Unfortunately it’s policy not to do homework in this forum

Show your attempt and we can help

here is a starting point:

void setup() {
  size(480, 120);
}

void draw() {
  if (mousePressed) {
    fill(0);
  } else {
    fill(255);
  }
  ellipse(mouseX, mouseY, 80, 80);
}