public static void main(String[] args) {
// create a world
World world = new World(numFarmsInWorld);
// initialize both farms
Farm farm1 = world.getAFarm(0);
// create the FarmObjects
Cow cow = new Cow("cow ");
FlyingCow fCow = new FlyingCow("fcow");
NocturnalCow nCow = new NocturnalCow("ncow");
Grass grass = new Grass();
PoisonedGrass pGrass = new PoisonedGrass();
// initialize fObjects that contains all farm animals on a farm
FarmObject[] fObjects = {cow, fCow, nCow, grass, pGrass};
// populate both farms
farm1.populateFarm(FARM_ROWS, FARM_COLS, fObjects);
// print initial farm states
System.out.println("Initial State of Farm1: ");
System.out.println("------------------------");
printFarmState(farm1.getFarmGrid());
System.out.println("------------------------");
world.simulateWorld(HOURS);
// print final farm states after HOURS hours
System.out.println("Final State of Farm1: ");
System.out.println("------------------------");
printFarmState(farm1.getFarmGrid());
System.out.println("------------------------");
}
