下面运行程序后，单击命令按钮，输出的结果是【 】。
Private Sub Command1_Click( )
Dim a%(1 To 4)，b%(3 To 6)，i%，s1#，s2#
For i=1 To 4
a(i) =i
Next i
For i=3 To 6
b(i) =i
Next i
s1=YAS(A)
s2=YAS(B)
Print"s1="；s1；"s2="；s2
End Sub
Function YAS(a( )As Integer)
Dim t#，i%
t=1
For i=LBound(A) To UBound(A)
t=t * a(i)
Next i
YAS=t
End Function