CS241: Implementing a game tree

1. clone() and myClone()
   1. Shallow copy
   2. Deep copy
   3. Should you always write clone() or myClone() when you write a class (like constructors, accessors, toString, and possibly equals)?
2. Design for gameOver()

               if no legal moves
                   return true;
               if (xWins or oWins)
                   return true;
               return false;
   
               xWins()
                   return rowWin or colWin or diagWin
               
               might you want to write a clever win method that those 4 would call?
                               

3. lab
4. Move and MoveList?
5. String and StringList?