题目内容 (请给出正确答案)
提问人:网友l******8 发布时间:2022年5月2日 01:12
[单选题]

在窗体上画一个命令按钮,其名称为 Commandl ,然后编写如下代码: Option Base 1 Private Sub Command1_Click() Dim a a = Array(1,2,3,4) j = 1 For i = 4 To 1 Step - 1 s = s + a(i)*j j = j*10 Next i Print s End Sub 程序运行后,单击命令按钮,其输出结果是 ( ) 。

A. 4321 B. 1234 C. 34 D. 12

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