Is string a class in java?

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What is the symbol for line break?

0 Answers  

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I want to persist data of objects for later use. What’s the best approach to do so?

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What are the 6 boolean operators?

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I want to re-reach and use an object once it has been garbage collected. How it's possible?

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Marker interface means , interface which has no methods.Then what is the necessity of its usage.I read "it tells the compiler that it should be treated differently ". "It is used to store state of an object". But still am not clear.Please explain clearly.

2 Answers  

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What is listnode in java?

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Can we overload final method in java?

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what is multi-tasking

3 Answers   Anand Group, Photon Infotech, Tech Mahindra,

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What is meant by 'Class access modifiers'?

0 Answers   HCL,

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How would overload a function based on return type?

0 Answers   Genpact,

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Why does abstract class have constructor?

0 Answers  

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