Can An Unreachable Object Become Reachable Again
Once an object becomes unreachable, it is eligible for garbage collection.
and it will never become available
an unreachable object may become reachable.its happen when an object is refered by variable or its change its state
unreachble objects never becomes reachable, they r eligible for garbage collection
An unreachable object may become reachable again. This can happen when the object's finalize() method is invoked and the object performs an operation which causes it to become accessible to reachable objects.
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