试题详情
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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