/** * drawing by repulser * * @author aa_debdeb * @date 2016/03/15 */ float G = 1.0; ArrayList<Particle> particles; ArrayList<Attractor> attractors; void setup(){ size(640, 640); frameRate(60); particles = new ArrayList<Particle>(); for(int i = 0; i < 300; i++){ particl</particle></attractor></particle>…