a(1)=4:a(2)=5:a(3)=3:a(4)=1:a(5)=1:a(6)=5
s =0
For i=1 To 5
If a (i)<a(i+1) Then
t = a(i):a(i) =a(i + 1):a(i+1)=t
End If
s=s+a(i+ 1)
Next i
执行该程序段后,s的值是( )