当发生窗体的单击事件时,输出的第二行为()。Private Sub Form_click()Dim N1 As Integer,N2 As In
当发生窗体的单击事件时,输出的第二行为()。 Private Sub Form_click() Dim N1 As Integer,N2 As Integer,N3 As Integer N1=1:N2=1 Print N1;N2 Do N3=N1+N2 Print N3; N1=N2:N2=N3 Loop Until N3>=5 End Sub
A.1 1 1
B.2 3 5
C.2 5 7
D.2 3 4