[单项选择题] 有下列程序: Option base 0 Private Sub Command1_Click()Dim City As Variantx = Array("Visual","Basic","Microsoft","Programming")Print x(2) End Sub 程序运行后,单击命令按钮,则在窗体上显示的内容是
A.Microson
B.错误提示
C.Visual
D.Basic
参考答案:
A问题解析:
[分析] 使用Array函数创建的数组下界是由 Ophon base语句指定的下界而确定的,在本题中,下界被Option base语句指定为0,所以x(0)的值为“Visual”,x(1)的值为“Basic”,x(2)的值为“Microsoit”,x(3)的值为“Programming”。

![[单项选择题] 有下列程序: Option Base 0 Private Sub Command1_Click()Dim City As Variantx = Array("Visual [单项选择题] 有下列程序: Option Base 0 Private Sub Command1_Click()Dim City As Variantx = Array("Visual](http://www.mshxw.com/aiimages/31/254578.png)
