题目内容:
在窗体上画一个名称为 Commandl 的命令按钮,然后编写如下程序: Private Sub Commandl Click()
Dim i As Integer, j As Integer
Dim a (10,10)As Integer
For i=1 To 3
For j= i To 3
a(i,j)=(i-1)*3+j
Print a (i,j);
Next j
Next i
End Sub
程序运行后,单击命令按钮,窗体上显示的是( )。 A.
1 | 2 | 3 |
2 | 4 | 6 |
3 | 6 | 9 |
B.
2 | 3 | 4 |
3 | 4 | 5 |
4 | 5 | 6 |
C.
1 | 4 | 7 |
2 | 5 | 8 |
3 | 6 | 9 |
D.
1 | 2 | 3 |
4 | 5 | 6 |
7 | 8 | 9 |
参考答案:
答案解析: