Private Sub Command1 click( )

  Dim a(1 to 3) as integer,k as integer,t as integer,s as integer

  a(1)=15: a(2)=36: a(3)=7

  s=0

  For k=2 to 3

if a(k)>a(1) then

  t=a(1):a(1)=a(k):a(k)=t

  s=s+1

End if

  Next k

  text1.text=str(a(1))

  text2.text=str(s)

End sub

Dim data(10) As Integer     ‘①

Dim n As Integer     ‘n表示总元素个数

Private Sub Command1_Click()

 Dim t As Integer

 t = Val(Text1.Text)

 For i = t To n-1

   ② 

 Next i

 n = n - 1

 For i = 1 To n

   ③ 

 Next i

End Sub

Private Sub Form_Load()

Dim i As Integer

n = 10

For i = 1 To n

  data(i) = i * 2

  List1.AddItem Str(data(i))

Next i

End Sub