How can we make copy of a java object?

0 Answers  

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What is palindrome in java?

0 Answers  

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How do you implement tree mirroring in java?

0 Answers   EXL, HCL,

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How do you declare an array that will hold more than 64KB of data?

0 Answers   Aspire, Infogain,

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2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?

0 Answers   RBS, TCS,

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If there are two notepad opened and working on it . is this a process or thread? computer based Live Example to differentiate between Thread , Process , and Multi tasking ?

3 Answers   TCS, Wipro,

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What does nullpointerexception mean?

0 Answers  

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What is the use of object and class classes?

0 Answers  

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Is singleton class thread safe?

0 Answers  

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What is difference between “==” and equals()?

1 Answers   IBM,

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How to declare an arraylist in java?

0 Answers  

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whays is mean by inner class?

4 Answers   HCL, IBM, TCS,

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