can we create instance for interface in java?

4 Answers  

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How is Garbage collection done in Java?

3 Answers   T3 Softwares,

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How to do encapsulation in java?

0 Answers  

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Tell me how many ways are there to initialise an integer with a constant.

0 Answers   Aricent,

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How many types of exception can occur in a java program?

0 Answers  

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What is string and example?

0 Answers  

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What is a double?

0 Answers  

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What is object cloning in Java?

0 Answers   SwanSoft Technologies,

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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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For which statements we use a label?

3 Answers   Wipro,

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Need 2+ yrs experienced java techinical question papaer for company Iflex

1 Answers   TCS,

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Can I declare class as static or private?

0 Answers  

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