s = "Hello, Taizhou!"
n= Len(s): ans =""
For i=1 To n
c=Mid(s, i, 1))
If Abs(i-n)<n\2 Then
If c>="a" And c<="z" Then c=Char(Asc(c)-Asc("a")+Asc("A"))
End If
ans=ans+c
Next i
Labell.Caption=ans
执行上述程序段后,标签Labell中输出的内容为( )
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