填空题
运行下面的程序，单击commandl，在窗体上显示的变量A的值为( 7 ),变量B的值为( 8 )
Option Explicit
Dim A As Integer
Private Sub Command1_Click1
Dim B As Integer
B=3
A=4
B=Fun(Fun(A,B+2),A)+B
Print A,B
EndSub
Private Function Fun(N As Integer,K As Integer)
N=N+A
K=N-K
Fun=N+K+A
End Function