设执行以下程序段时依次输入2 4 6执行结果为Dim a(4) As Integer b(4) As IntegerFor k =0 To 2a
设执行以下程序段时依次输入2,4,6执行结果为 Dim a(4) As Integer,b(4) As Integer For k =0 To 2 a(k + 1) = Val(InputBox("Enter data:" ) ) b(3 - k) =a(k + 1) Next Print b(k)
A.2
B.4
C.6
D.0
请帮忙给出正确答案和分析,谢谢!