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AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult?()A.TeaB.CoffeeC.CoffeeTeaD.Compilationfails.E.Thecoderunswithnooutput.F.Anexceptionisthrownatruntime.
题目
AprogrammeriteratesovertheTreeSetandprintsthenameofeachDrinkobject.Whatistheresult?()
A.Tea
B.Coffee
C.CoffeeTea
D.Compilationfails.
E.Thecoderunswithnooutput.
F.Anexceptionisthrownatruntime.