Answer Posted / harini

The main purpose of construtor is to initialize instance
variables.

Similarity and difference between static block and static method ?

541

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Define packages in java?

580

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What are static initalizers in java ?

586

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Does java allow default arguments?

592

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How to check if linked list contains loop in java?

461

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Why java is a platform independent? Explain

536

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How java uses the string and stringbuffer classes?

518

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Is char a method in java?

520

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What is size_t?

510

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Can the garbage collection be forced by any means?

536

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Why are arrays useful in java?

544

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How to stop a thread in java? Explain about sleep () method in a thread?

590

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What is a nested class?

598

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Implement a stack with push (), pop() and min() in O(1) time.

640

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Can java list be null?

558

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