【单选题】阅读程序: Option Base 1 Dim arr() As Integer Private Sub Form_Click() Dim i As Integer,j As Integer ReDim arr(3,2) For i=1 To 3 For j=1 To 2 an(i,j) =i*2+j Next Next ReDim Preserve an(3,4) For j=3 To 4 an...
【单选题】有以下程序: Option Base 1 Dim arr()As Integer Private Sub Form. Click() Dim i As Integer,j As Integer ReDim arr(3,2) For i=1 To 3 For j=1 To 2 arr(i,j)=i*2+j Next j Next i ReDim Preserve arr(3,4) For j=3 T...
【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( )。