String is mutable or immutable?

3 Answers  

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Explain about fail fast iterators in java?

0 Answers  

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How do you add an element to a hashset in java?

0 Answers  

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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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Explain OOPs concept.

0 Answers   Syntel, Visa,

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what is Hashmap & Hashtable wirh example?

5 Answers   CTS, Saksoft,

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What are heterogeneous objects?

0 Answers  

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who was the founder of java

32 Answers   CTS, HCL, ProKarma,

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What is substring of a string?

1 Answers  

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What is set and get methods in java?

0 Answers  

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What is package private scope in java?

0 Answers  

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How do you ensure that n threads can access n resources without deadlock?

0 Answers  

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