How java enabled high performance?

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What are the types of inner classes (non-static nested class) used in java?

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Is java still relevant?

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Can an object subclass another object?

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What is a boolean in java?

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Can we restart a thread already started in java?

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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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Which class is the immediate superclass of the Container class?

1 Answers  

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Can we declare array without size in java?

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What is the default value of local and global variables?

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can anyone explain me the concept of autoboxing?

3 Answers  

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can we write two same methods in outer class and innerclass.

1 Answers   3i Infotech,

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