1.  (12 points)

public House(House old) {
     all = new Doors[old.all.length];
     for (int i = 0; i < all.length; i++){
     	all[i] = new Door(old.all[i]);
     }
     address = old.address;
}

2. (8 points)
public void testHouseHouse() {
     Door[] dArray = {new Door(5,5), new Door(10,10)};
     House h = new House(dArray, "123 Main Street");
     House h2 = new House(h);
     assertTrue(h.equals(h2));
}