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| Java - Interview Questions and Answers | |||||
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| Ans. It's a choice to be made whether to use first approach ( Thread class ) or second approach ( runnable interface ) by the programmer. The second facility has been given for cases where your class is already extending some parent class and hence cannot extend another class ( for Thread ) as Java doesn't allow multiple inheritance. | |||||
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 Discuss Correct / Improve  java threads multithreading runnable interface concurrency | |||||
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