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classA{}classAlpha{privateAmyA=newA();voiddolt(Aa){a=null;}voidtryIt(){dolt(myA);}}Whichtwostatementsarecorrect?()

A.TherearenoinstancedofAthatwillbecomeeligibleforgarbagecollection.

B.ExplicitlysettingmyAtonullmarksthatinstancetobeeligibleforgarbagecollection.

C.AnycallontryIt（）causestheprivateinstanceofAtobemarkedforgarbagecollection.

D.PrivateinstancesofAbecomeeligibleforgarbagecollectionwheninstancesofAlphabecomeeligibleforgarbagecollection.

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更多 “ classA{}classAlpha{privateAmyA=newA();voiddolt(Aa){a=null;}voidtryIt(){dolt(myA);}}Whichtwostatementsarecorrect?() A.TherearenoinstancedofAthatwillbecomeeligibleforgarbagecollection.B.ExplicitlysettingmyAtonullmarksthatinstancetobeeligibleforgarbagecollection.C.AnycallontryIt（）causestheprivateinstanceofAtobemarkedforgarbagecollection.D.PrivateinstancesofAbecomeeligibleforgarbagecollectionwheninstancesofAlphabecomeeligibleforgarbagecollection. ” 相关考题
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