Why are generics used?

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What is natural ordering in java?

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Are there any tools available in java to create reports?

5 Answers  

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when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).

3 Answers  

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When do we need to use internal iteration? When do we need to use external iteration?

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how to print the below in java?thanks in advance.... * * * * * * * *

3 Answers  

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Can we make a constructor final?

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What is the purpose of the File class?

3 Answers  

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What is the difference between math floor and math round?

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Explain Public static void main?

2 Answers   IBM, Vetech,

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What is wrapper class html?

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When wait(), notify(), notifyall() methods are called does it releases the lock or holds the acquired lock?

0 Answers  

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