what is difference between abstract factory and factory design patterns?

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10. class Nav{ 11. public enum Direction { NORTH, SOUTH, EAST, WEST } 12. } 13. public class Sprite{ 14. // insert code here 15. } Which code, inserted at line 14, allows the Sprite class to compile? a)Direction d = NORTH; b)Nav.Direction d = NORTH; c)Direction d = Direction.NORTH; d)Nav.Direction d = Nav.Direction.NORTH;

2 Answers  

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What is the difference between array and arraylist? what is the difference between arraylist and linkedlist?

8 Answers   EDS, Matrix,

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Can an abstract class be a final class?

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Why arraylist is not synchronized in java example?

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explain different ways of using thread? : Java thread

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List some java keywords sun like c, c + + keywords?

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can rmi and corba based applications interact ?

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What are passing parameters?

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Why java is used everywhere?

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Explain what is encapsulation?

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Can we use String with switch case?

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