有VB程序段如下:
Dim a(1 To 9) As Integer
Dim m As Integer, k As Integer, i As Integer
a(1)=2 , a(2)=8 , a(3)=6 , a(4)=5 , a(5)=4 , a(6)=3 , a(7)=9 , a(8)=7 , a(9)= 1
m=1 : k=1
For i=2 To 9
If a(i)<a(i-1) Then
k=k+1
If k>m Then m=k
Else
k =1
End If
Next i
Text1. Text = Str(m)
该程序段运行后,文本框Text1中显示的内容是( )