// Example: How to use the Ball class
Ball[] balls;
void setup() { size(800, 600); background(255);
balls = new Ball[10]; for (int i = 0; i < balls.length; i++) { balls[i] = new Ball(random(5, 15)); } } // setup()
void draw() { background(255); for (int i = 0; i < balls.length; i++) { balls[i].move(); balls[i].display(); } } // draw()