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reference variable

pradeepta chopra
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Joined: Jul 05, 2008
Posts: 137


what does the above code do??
does it make one reference variable a and assign it a new Animal object during each iteration. and in the end we have 20 Animal objects added to aList and a refers to the last one and other 19 left without any reference??
Ulf Dittmer
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Joined: Mar 22, 2005
Posts: 42958
    
  73
Yes, 20 Animal objects are created, and after the loop is done, they are all eligible for garbage collection since they are not referenced.
Seetharaman Venkatasamy
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Joined: Jan 28, 2008
Posts: 5575

Thanks Ulf
pradeepta chopra
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Joined: Jul 05, 2008
Posts: 137
thanks all
 
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