Private Sub Command1_Click()
D.im i,j,x
F.or i = 1 To 20 step 2
x = 0
F.or j = To 20 step 3
x = x + 1
Next j
Next i
Textl.Value=Str(x)
E.nd Sub
打开窗体运行后,单击命令按钮,文本框中显示的结果是
A. ) 1
B. ) 7
C. ) 17
D. ) 400