下面程序运行时,若输入“Visual Basic Programming”,则在窗体上输出的是 __________
Private Sub Comand1_Click( )
Dim count(25) As Integer, ch As String
ch=Ucase(InputBox("请输入字母字符串"))
For k=1 To Len(ch)
n=Asc(Mid(ch,k,1))-Asc("A")
If n>=0 Then
Count(n)=Count(n)+ 1
End If
Next k
m=count(0)
For k=1 To 25
If m m=count(k)
End If
Next k
Print m
End Sub