[单选题]

( 35 )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 ()

D.im count ( 25 ) As Integer, ch As String

ch=U c ase ( InputBox ( " 请输入字母字符串 " ) )

F.or k=1 To Len ( ch )

n=Asc ( Mid ( ch,k,1 ) ) -Asc ( " A " )

If n>=0 Then

C.ount ( n ) =Count ( n ) + 1

E.nd If

Next k

m=count ( 0 )

F.or k=1 To 25

If m<count ( k ) Then

m=count ( k )

E.nd If

Next k

Print m

E.nd Sub

A. ) 0

B. ) 1

C. ) 2

D. ) 3

参考答案与解析: