题目内容
(请给出正确答案)
[主观题]
本程序是将列表框List1与List2中各表项合并到List3:List1与List2中原有各表项已按ASCII码从大
到小排列。要求合并后List3中各表项也要从大到小排列。
Private Sub Command1_Click()
Dim I as integer,j as integer
List3.Clear
----1----
If List1.ListCount * List2.ListCount = 0 Then Exit Do
If----2----Then
List3.AddItem List1.List(0): List1.RemoveItem (0)
Else
List3.AddItem List2.List(0): List2.RemoveItem (0)
End If
Loop
For i= 0 To List1.ListCount – 1
List3.AddItem List1.List(i)
----3----
For j = 0 To List2.ListCount - 1
List3.AddItem List2.List(j)
Next j
List1.Clear: List2.Clear
End Sub
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