下面程序的输出结果是 Private Sub Command1 Click() Ch$=“ABCDEF” proc ch Print ch End Sub Private Sub proc(ch As String) S=“” For k=Len(ch)T0 1 Step_l S=S&Mid(ch,k,1) Next k ch=s End Sub( )
A.ABCDEF B.FEDCBA C.A D.F
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答案解析:
某人编写了下面的程序Private Sub Command1_ick()Dim a As Integer,b As In
某人编写了下面的程序Private Sub Command1_ick()Dim a As Integer,b As Integera=InputBox(“请输入