Question

vb编程 产生10个50-100(包括50和100)的随机整数，并用“冒泡排序”按从小到大的顺序输出。

界面效果图也要
额，我要的是vb。net的程序，我没说清楚，我加你好友了

Answer 1

Private Sub Command1_Click()

Dim a(1 To 10) As Integer

Dim i As Integer, j As Integer

Print "随机取到的10个50-100(包括50和100)的随机整数为"

For i = 1 To 10

    Randomize

    a(i) = Int(Rnd() * 51 + 50)

    Print a(i);

Next i

Print

Print "用“冒泡排序”按从小到大的顺序排序后"

For i = 1 To 10

    For j = 1 To 10 - i

        If a(j) > a(j + 1) Then

            t = a(j)

            a(j) = a(j + 1)

            a(j + 1) = t

        End If

    Next j

Next i

For i = 1 To 10

    Print a(i);

Next i

End Sub

Answer 2

Private Sub Command1_Click()
Dim aR(1 To 10)
Dim i
Dim StartNo, endNO

Me.List1.Clear
Me.List2.Clear

StartNo = Me.StartNo
endNO = Me.endNO

'生成随机数
For i = 1 To 10
Randomize
aR(i) = Int((endNO - StartNo + 1) * Rnd + StartNo) 'Int((100 * Rnd) + 50)
Me.List1.AddItem aR(i)
Next

'冒泡排序
For i = 1 To 10 - 1
For j = i To 10
If aR(i) > aR(j) Then
a = aR(i)
aR(i) = aR(j)
aR(j) = a
End If
Next
Next

For i = 1 To 10
Me.List2.AddItem aR(i)
Next

End Sub

程序上只有5个控件：
列表框2个：Me.List1，Me.List2
文本框2个：Me.StartNo，Me.endNO
一个按钮：Command1

界面就不给你了，应该能明白的!

Answer 3

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Private Sub Command1_Click()
Dim a(9) As Integer, i As Integer, j As Integer
For i = 0 To 9
a(i) = Int(Rnd * 51) + 50
Print a(i);
Next
Print
For i = 0 To 9
For j = 0 To i
If a(i) < a(j) Then t = a(i): a(i) = a(j): a(j) = t
Next
Next
For i = 0 To 9
Print a(i);
Next
Print
End Sub