单选题

for case let i in 0…9 where i % 3 == ...

Question

for case let i in 0…9 where i % 3 == 0{
    print(i)
}

上面这段代码输出是:

A. 0 1 2 3 4 5 6 7 8 9

B. 0 3 6 9

C. 3 6 9

D. 0 3 6