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题型:单选题 题类:常考题 难易度:普通

浙教版高一信息技术 专题五:VB程序设计

下列VB程序运行时,在文本框Text1中输入"Basic",单击命令按钮Command1后,文本框Text2中显示的是 (  )

Private Sub Command1_Click()

Dim i As Integer, n As Integer

Dim s1 As String, s2 As String, c As String

s1=Text1.Text

s2=” ”

n=Len(s1)

For i=1 To n

c=Mid(s1,i,1)

s2=c+s2

Next i

Text2.Text=s2

End Sub

A、cisaB B、csBai C、  Basic D、aicsB
举一反三
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