在窗体上画一个命令按钮(其Name属性为Command1),然后编写如下代码: Option Base 1 Private Sub Command1_Click() Dim a(4,4) For i=1 To 4 For i=1 To 4 a(i,j)=(i-1)*3 + i Next j Next i For i=3 To 4 For j=3 To 4 Print a(j,i); Next j Next i End Sub 程序运行后,单击命令按钮,在窗体上显示的内容为
A.6 9 7 10
B.7 10 8 11
C.8 11 9 12
D.9 12 10 13