Answer Posted / eesha

Please refer to:
http://java.sun.com/docs/books/tutorial/java/javaOO/arguments.html

What is regex java?

556

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Give a practical example of singleton class usage?

589

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Is it possible to compare various strings with the help of == operator? What are the risks involved?

613

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I want to persist data of objects for later use. What is the best approach to do so?

589

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Why we use protected in java?

530

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What do you mean Abstraction in java?

605

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Is it possible for a yielded thread to get chance for its execution again?

507

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Does java set allow duplicates?

524

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What is difference between calling start() and run() method of thread?

555

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What is the difference between yield() and sleep()?

539

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Can a final variable be initialized in constructor?

482

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Is logger a singleton?

517

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What is size_t?

501

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What is return used for in java?

515

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What are the types of methodology?

508

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