vb中输入一段字符,要求去除其他,只留下大写字母,并按从z到a的逆向顺序...答:Click()Dim InS As String, S As String, T As StringDim I As Integer, J As Integer, L As StringDim C() As String, X As String InS = InputBox("请输入字符串", "", "1Ae4ui95487KuywY1Z2F") If InS = "" Then Exit Sub J = Len(InS) For I = 1 To J...