s = Text1.Text: k = 1: maxlen = 1
For i = 2 To Len(s)
If Mid(s, i - 1, 1) < Mid(s, i, 1) Then
k = k + 1
If k > maxlen Then maxlen = k
Else
k = 1
End If
Next i
Label1.Caption = Str(maxlen)
在文本框Text1 中输入字符串“B3b8defhADot”,执行该程序段后,则标签Label1 中显示的内容为( )