【单选题】‘Mum, can we go to McDonald’s, please?’ Some people might ask, ‘Where would we be today if we did not have fast food?’ and ‘Where would parents take their children out to eat?’ It has been reported th...
【简答题】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 Print Next i End Sub 程序运行后,单击命令按钮,窗体上显示的是( )。