FirstNonRepeatedCharacter in a string,Recursion in java,Diff between SOAP and REST,Method over ridding and different between start and run method in Thread

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Utilisateur anonyme · Accepted Answer

FirstNonRepeatedCharacter - used MAP
Recursion -  wrote a String reverse using Recursion.
Method over ridding - explaned concept of Method over ridding..... ect

Utilisateur anonyme · Answer

different between start and run method in Thread : start() brings in another thread which then performs whatever is mentioned inside the run() method. But if run() method is called directly, then its basically the main thread going to execute run() method and coming back to main() method. a separate thread is not formed.

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