Answer Posted / janet

this() can be used to invoke a constructor of the same
class where as super() can be used to invoke a super class
constructor.

What about static nested classes in java?

586

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What are advantages of using Java?s layout managers than windowing systems?

1851

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describe method overloading

531

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Explain the difference between jvm and jre?

554

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What are the advantages of arraylist over arrays?

563

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Why super is first line in java?

551

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What is difference between equal and == in java?

518

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Explain the meaning of java applet.

599

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Explain the difference between arraylist and linkedlist in java?

482

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Can subclass overriding method declare an exception if parent class method doesn't throw an exception?

501

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What is prefix of a string?

565

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How does enum work in java?

540

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How do you clear an arraylist in java?

491

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How will you print number in reverse (descending) order in BST.

573

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Explain about static imports in java?

595

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