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单项选择题10. public Object m() { 11. Object o = new Float(3.14F); 12. Object [] oa = new Object[1]; 13. oa[0] = o; 14. o = null; 15. return oa[0]; 16. } When is the Float object, created in line 11, eligible for garbage collection?()  

A、 Just after line 13.

B、 Just after line 14.

C、 Never in this method.

D、 Just after line 15 (that is, as the method returns).

  • C
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