1. (2017高二上·台州月考) 某两段VB程序分别如图1和图2所示：

Dim n As Integer, s As Integer, i As Integer n=Val(Text1.Text) s=0 For i=1 To n Step 2  s=s+i Next i Text2.Text=Str(s)

图1

Dim n As Integer, s As Integer, i As Integer n=Val(Text1.Text) s=0 i=1 Do While i<=n  s=s+i  i=i+2 Loop Text2.Text=Str(s)

图2

当n的值为10时，关于该两段程序，下列说法不正确的是(  )