题库 高中信息
题干
某Visual Basic程序如下：( )
Private Sub Command1_Click()
Dim a(-1 To 8) As Integer
Dim i As Integer
For i =" -1" To 8
a(i) =" i" * i
Next i
List1.AddItem Str (a(i))
End Sub
运行程序，单击命令按钮Command1后，出现的错误提示为（ ）
Private Sub Command1_Click()
Dim a(-1 To 8) As Integer
Dim i As Integer
For i =" -1" To 8
a(i) =" i" * i
Next i
List1.AddItem Str (a(i))
End Sub
运行程序，单击命令按钮Command1后，出现的错误提示为（ ）
| A．下标越界 | B．子程序或函数未定义 |
| C．溢出 | D．类型不匹 |
答案(点此获取答案解析）
