What does isempty () do in java?

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How many arguments can a method have java?

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Is singleton thread safe in java?

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what value will be return by the read() method once it reaches the end-of-file? a. Throws EOException b. Return null c. Return -1 d. Read method return nothing, because it is void method

1 Answers  

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Define Wrapper Classes in Java.

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What is java in detail?

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Explain when we should make an instance variable private.

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Why you should not use singleton?

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what is custom tags with example?

3 Answers   Amdocs,

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What is meant by final class?

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What is a java list?

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when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?

6 Answers  

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