Answer / Alok Tiwari

The parseInt() method in Java is used to convert a string representation of a number (a String) into its integer equivalent. It is useful when you need to convert a string that represents an integer value.

what is the diff b/w arraylist and vector?

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When do you get classcastexception?

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What is dynamic dispatch in java?

4 Answers  

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please tell me what is wrapper class in java with example ?

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Is oracle charging for java?

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how many design pattern r there? and wht design pattern u use and why ?

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What is bufferedwriter?

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What is Hierarchy of exception?

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Can an object?s finalize() method be invoked while it is reachable?

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What is garbage collection? What is the process that is responsible for doing that in java?

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Can a constructor be private and how are this() and super() method used with constructor?

1 Answers   Flextronics, Hexaware,

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