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AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult?()
A.Tea
B.Coffee
C.CoffeeTea
D.Compilationfails.
E.Thecoderunswithnooutput.
F.Anexceptionisthrownatruntime.
参考答案
更多 “ AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult?() A.TeaB.CoffeeC.CoffeeTeaD.Compilationfails.E.Thecoderunswithnooutput.F.Anexceptionisthrownatruntime. ” 相关考题
考题
publicclassDrinkimplementsComparable{publicStringname；publicintcompareTo（Objecto）{return0；}}and：Drinkone=newDrink（）；Drinktwo=newDrink（）；one.name=Coffee”；two.name=Tea”；TreeSetset=newTreeSet（）；set.add（one）；set.add（two）；AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult？（）A.TeaB.CoffeeC.CoffeeTeaD.Compilationfails.E.Thecoderunswithnooutput.F.Anexceptionisthrownatruntime.
考题
Given:AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult?()
A.TeaB.CoffeeC.CoffeeTeaD.Compilationfails
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