Answer Posted / manju

we can print by using Log.debug atatements

Is empty set an element of empty set?

595

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What is jvm? How its run?

653

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What is the use of optional ?

561

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Why java strings are immutable in nature?

583

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Why hashmap is used in java?

543

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What is user defined exception in Java?

606

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What is a prefix function.write down a code to compute prefix function.

532

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How can we make string upper case or lower case?

593

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What is super?

578

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What is the purpose of the finalize() method?

700

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What is the purpose of the runtime class in java programming?

556

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What java is used for?

654

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What is use of a abstract variable?

533

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What is java basic concept?

519

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Explain all java features with real time examples

1202

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