Answer Posted / yathirajulu m

because, HashMap allows null values so, it is fail-safe.

Can you explain the meaning of aggregation and composition

574

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Why we used break and continue statement in java?

567

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When can an object reference be cast to an interface reference in java programming?

586

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Whats the difference between notify() and notifyall()?

572

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What is a memory leak in java?

549

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What is difference between string and new string?

544

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What is a variable analysis?

642

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Why call by value prevents parameter value change?

589

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what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread

568

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What is ctrl m character?

518

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What is the purpose of using java.lang.class class?

530

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How do you end a program?

554

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How to change the priority of thread or how to set the priority of thread?

619

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What are the Main functions of Java?

633

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What is difference between wait and notify in java?

549

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