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|Java - Interview Questions and Answers|
|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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|Like Discuss Correct / Improve  java   threads   multithreading   runnable interface  concurrency|
|Why do we need Thread class even in case we execute thread using runnable interface ?|
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