题型:单选题 题类:常考题 难易度:普通
浙江省绍兴市2019-2020学年高二下学期信息技术期末调测技术试卷
Dim s As String, ch As String
Dim ansAs String, i As Integer
s = Text1.Text
For i = 1 To Len(s)
ch = Mid(s, i, 1)
If ch >= "A" And ch <= "Z" Then
ch = Chr(asc(ch) + 3)
ElseIf ch >= "a" And ch <= "z" Then
ch = Chr(asc(ch) - 3)
End If
ans = ans + ch
Next i
Text2.Text = ans
运行时文本框Text1中输入“Tu5Mp4”,则文本框Text2中输出的内容是( )
试题篮