What is nan in java?


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More Core Java Interview Questions

Define an abstract class with reference to java.

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If an object reference is set to null, will the garbage collector immediately free the memory held by that object?

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Explain the scope or life time of class variables or static variables?

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what are the different access specifiers that can be used by interfaces and abstract classes? can anyone give me detailed description on this

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What is the difference between pass by reference and pass by pointer?

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Explain about the interpreter in java?

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What is close method? How it's different from Finalize & Dispose?

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How does final modifier work?

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Is static variable stored in heap?

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