public static void main(String[] args) { Roach sam = new Roach(10); sam.breed(); // every breeding expands population by 200% sam.insecticide(); // every spray kills off 10% System.out.println( "After the insecticide and breeding poor sam's population is now " + sam.getRoaches()); sam.breed(); // every breeding expands population by 200% sam.insecticide(); // every spray kills off 10% System.out.println( "After the insecticide and breeding poor sam's population is now " + sam.getRoaches()); sam.breed(); // every breeding expands population by 200% sam.insecticide(); // every spray kills off 10% System.out.println( "After the insecticide and breeding poor sam's population is now " + sam.getRoaches()); sam.breed(); // every breeding expands population by 200% sam.insecticide(); // every spray kills off 10% System.out.println( "After the insecticide and breeding poor sam's population is now " + sam.getRoaches()); }