What is the primary benefit of encapsulation?

0 Answers  

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why are wait(), notify() and notifyall() methods defined in the object class? : Java thread

0 Answers  

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What are the parts of methodology?

0 Answers  

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I have a sorting issue with a Hashmap. My constraint is that I MUST use the Hashmap and work with existing code. I do a database query and place the results in a Hashmap. When I iterate thru the Hashmap, it loses the original alphabetical sorting done by the database. So, my problem is that I must sort the results coming out of the Hashmap which is then placed into another class.

1 Answers  

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can we Connect Applet to Data Base ? with Discriptiom. and also What is Diff. from Applet & Servlet?

1 Answers   Systematix,

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What is serializable interface?

13 Answers   Infosys, Probity Soft, Seed Infotech,

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In method overloading ,if i change the return type to Long instead of INT,is the program execute

6 Answers   HCL,

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Which graphs are functions?

0 Answers  

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when to for abstract class and when to go for interface

2 Answers  

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could you run the java program without main method?

6 Answers  

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Is ++ operator is thread safe in java?

0 Answers  

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What are the Main functions of Java?

0 Answers   Akamai Technologies,

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