private static LightBulbController[] buildLightBulbControllers(int width, int height) {
final LightBulbController[] lightBulbControllers = new LightBulbController[INIT_LIGHTBULBCONTROLLERS_NUMBERS];
for (int i = 0; i < lightBulbControllers.length; i++) {
LightBulbController lbc2 = LightBulbControllerFactory.createRandomLightBulbConroller(width, height);
lightBulbControllers[i] = lbc2;
}
return lightBulbControllers;
}