某VB程序段如下: For i=1 To 6
j=7
Do While j > i
If a(j)>a(j-1) Then
a(j)=a(j)+a(j-1)
a(j-1)=a(j)-a(j–1)
a(j)=a(j)-a(j-1)
End If
j=j-1
Loop
Next i
For i=3 To 6
s=s+a(i)
Next i
Label1. Caption=Str(s)
已知数组元素a(1)到a(7)的值依次为“8, 2, 3, 7, 10, 6, 5”,则执行该程序段后,标签Label1中显示的是( )