Analysis Questions Set 1
1. It gets the information from the environment.
2. SimpleMBSDemo2 has the step method do everything for it, while SimpleMBSDemo1 does it all itself.

Exercise Set 1
1.   	public static void main(String[] args)
     	{
       BoundedEnv env = new BoundedEnv(ENV_ROWS, ENV_COLS);
	 Location loc1 = new Location(7, 3);
       Location loc2 = new Location(7, 4);
	 Direction dir1 = env.getDirection(loc1, loc2);
	 Direction dir2 = dir1.toRight(90);
	 Direction dir3 = dir2.reverse();
	 Location loc3 = env.getNeighbor(loc1, dir3);
	 Location loc4 = env.getNeighbor(new Location(5, 2), dir1);

2. North = 0, East = 90, South = 180, East = 270

Analysis Question Set 2
1. (6, 3) (7, 4) (8, 3) (7, 2)
2. East
3. South, North
4. (6, 3)
5. (5, 3)

Exercise  Set 2
1.   	public static void main(String[] args)
     	{
       BoundedEnv env = new BoundedEnv(ENV_ROWS, ENV_COLS);
	 Location loc1 = new Location(7,3);
	 Location loc2 = new Location(2,6);
	 Location loc3 = new Location(4,7);
	 Fish f1 = new Fish(env, loc1);
	 Fish f2 = new Fish(env, loc2);

2. 	Fish f3 = new Fish(env, loc3);
	env.numObjects();
	f3.remove();
	env.numObjects();

3. 	env.add(Fish f1);

Analysis Question Set 3
1. 2
2. 5.
3. false
4. true
5. f2
6. null
7. yes

Analysis Question Set 4
1. It starts in the consistent state.
2. If it is removed, then it becomes inconsistent.

Analysis Question Set 5
1. true, true
2. false, false
3. false, true

Analysis Question Set 6
1. Because neighborsOf returns ALL the neighbors.

Exercise Set 3
1. (0, 0) - 2 
    (0, 1) - 3
    (1, 1) - 4

    Arraylist ar1 = env.neighborsOf(loc1);
  Arraylist ar2 = env.neighborsOf(loc2);
  Arraylist ar3 = env.neighborsOf(loc3);

2. (1, 0) (0, 0) (1, 0)

3. Depends on the size of the environment.

Analysis Question Set 8
1. 
2. 

Exercise Set 4
1.