how to delete objects to free memory ?????????????
and when did Garbage Collector work to delete unused objects ????????
You don't delete objects - they get cleaned up when they go out of scope and have no more active references.
Perhaps this article will answer your questions: http://www.ibm.com/developerworks/java/library/j-jtp01274.html
(though next time, you don't need to put 15 questions marks on them - one will suffice)
Thanks
and for your notation ;)
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