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Wrapper
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Thirumalai Muthu
Ranch Hand
Joined: Oct 07, 2007
Posts: 75
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Integer i1=100;
Integer i2=new Integer(100);
What is the difference between these two Statements?
Can anyone Please Explain.Thanks 
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SCJP 5
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marc weber
Sheriff
Joined: Aug 31, 2004
Posts: 11343
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The second statement explicitly creates a new wrapper instance. But the first statement uses boxing, which either implicitly creates a new wrapper instance, or (because the value is within the range of a byte) references an existing instance. See JLS 5.1.7 for details.
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"We're kind of on the level of crossword puzzle writers... And no one ever goes to them and gives them an award." ~Joe Strummer
sscce.org
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subject: Wrapper
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