在窗体上画1个命令按钮,并编写如下事件过程: Private Sub Command1_Click() Dim a(3, 3) For m = 1 To 3 For n = 1 To 3 If n = m Or n = 4 - m Then a(m, n) = m + n Else a(m, n) = 0 End If Print a(m, n); Next n Print Next m End Sub 运行程序,单击命令按铡,窗体上显示的内容为( )。
A) 2 0 0
0 4 0
0 0 6
B) 2 0 4
0 4 0
4 0 6
C) 2 3 0
3 4 0
0 0 6
D) 2 0 0
0 4 5
0 5 6