What is the difference between length and length() method in java?

0 Answers  

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what are the oops concept in java explain with real time examples

24 Answers   Accenture, Bosch, Consummate Technologies, CTS, Current Technologies, iNautix, Infosys, Kekran Mekran, QA InfoTech, RTRT, SofTech, Tech Mahindra, Thorogood, Timios, Wipro,

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long d =10;int i =0;i=d; /// is this possible? If d is very long number (10 digits or some thing) then?

3 Answers  

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What is a memory leak in java?

0 Answers  

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is it possible to add a object in a HASHMAP

6 Answers   HCL,

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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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Hi Friends, can u give code to convert ArrayList to HashMap and HashMap to ArrayList.

1 Answers  

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What is exception hierarchy in java?

0 Answers  

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Why are strings immutable in Java?

1 Answers  

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What is an object’s lock and which object’s have locks?

0 Answers  

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Why volatile is used in java?

0 Answers  

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what are depricated methods ?

5 Answers   Satyam,

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