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Difference between String str = "" and String str = new String().

 
Ranch Hand
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Which one is better with respect to performance?
 
Ranch Hand
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I would say,


is more efficient, as this operation could reuse an existing String-Object from the String Literal Pool.

In opposite to


which is always creating at least one brand new String-Object on the heap.

Regards,
Flom

 
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Just go through this article and then tell us if you still have any problems ...
 
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