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- 单项选择题 public class X { public object m () { object o = new float (3.14F); object oa = new object [1]; oa[0]= o; o = null; return oa[0]; } } When is the float object created in line 3, eligible for garbage collection?()
A、 Just after line 5
B、 Just after line 6
C、 Just after line 7 (that is, as the method returns)
D、 Never in this method.
- D
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