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 j = 1 To 4
a(i, j)= (i - 1)* 3 + j
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
参考答案:D