![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-53/ti_inject-812ce.png)
执行下面程序,单击命令按钮 Command1 后,窗体上显示的第一行内容是_____,最后一行内容是_____。 Option Explicit Private Sub Command1_Click() Dim A As Integer, B As Integer, K As Integer A = 1: B = 3 K = Fun((A), B) + Fun(A, B) Print K End Sub Private Function Fun(N As Integer, M As Integer) As Integer Static K As Integer N = N + M K = K - N M = M + K Fun = N + M Print Fun; N; M End Function