Assume the following partial declarations have been made, with default (no param

Question

Assume the following partial declarations have been made, with default (no parameter) constructors for the classes.

public abstract class Player
public class ComputerPlayer extends Player;
public class SmartComputerPlayer extends ComputerPlayer;

Consider the following declarations.

I. ComputerPlayer playerA = new SmartComputerPlayer();
II. Player playerB = new SmartComputerPlayer();
III. Player playerC = new Player();

Which of these declarations will compile correctly?

A.) I only
B.) II only
C.) III only
D.) I and II
E.) II and III

Explanation / Answer

D) I and II

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