单项选择题

当Form1_Click事件发生时，窗体上显示的第三行是( )。 Dim i As Integer，j As Integer，a(5，5) As Integer For i=1 To 5 For j=1 To 5 If(i＜=j)Then a(i,j)=1 Else a(i,j)=0 End If Next j Next i For i=1 To 5 For j=1 To 5 Print a(i,j), Next j Print Next i End Sub