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□ 主题：常用的几种asp排序方法介绍

□ 内容：

1楼

      <%

      Dim aData
      aData = Array(3,2,4,1,6,0)

      Call ResponseArray(aData, "原来顺序")
      Call ResponseArray(SelectSort(aData), "选择排序")
      Call ResponseArray(QuickSort(aData), "快速排序")
      Call ResponseArray(InsertSort(aData), "插入排序")
      Call ResponseArray(BubbleSort(aData), "冒泡排序")


      ''选择排序
      Function SelectSort(a_Data)
      Dim i, j, k
      Dim bound, t
      bound = UBound(a_Data)

      For i = 0 To bound-1
      k = i
      For j = i+1 To bound
      If a_Data(k) > a_Data(j) Then
      k = j
      End If
      Next
      t = a_Data(i)
      a_Data(i) = a_Data(k)
      a_Data(k) = t
      Next

      SelectSort = a_Data
      End Function


      ''快速排序
      Function QuickSort(a_Data)
      Dim i, j
      Dim bound, t
      bound = UBound(a_Data)

      For i = 0 To bound-1
      For j = i+1 To bound
      If a_Data(i) > a_Data(j) Then
      t = a_Data(i)
      a_Data(i) = a_Data(j)
      a_Data(j) = t
      End If
      Next
      Next

      QuickSort = a_Data
      End Function


      ''冒泡排序
      Function BubbleSort(a_Data)
      Dim bound
      bound = UBound(a_Data)
      Dim bSorted, i, t
      bSorted = False

      Do While bound > 0 And bSorted = False

      bSorted = True
      For i = 0 To bound-1
      If a_Data(i) > a_Data(i+1) Then
      t = a_Data(i)
      a_Data(i) = a_Data(i+1)
      a_Data(i+1) = t
      bSorted = False
      End If
      Next
      bound = bound - 1
      Loop

      BubbleSort = a_Data
      End Function


      ''插入排序
      Function InsertSort(a_Data)
      Dim bound
      bound = UBound(a_Data)
      Dim i, j, t

      For i = 1 To bound
      t = a_Data(i)
      j = i
      Do While t<a_Data(j-1) And j>0
      a_Data(j) = a_Data(j-1)
      j = j - 1
      Loop
      a_Data(j) = t
      Next

      InsertSort = a_Data
      End Function

      ''输出数组
      Sub ResponseArray(a_Data, str)
      Dim s
      s = ""
      Response.Write "<b>" & str & "：</b>"
      For i = 0 To UBound(a_Data)
      s = s & a_Data(i) & ","
      Next
      s = Left(s, Len(s)-1)
      Response.Write s
      Response.Write "<hr>"
      End Sub

      %>

——

□ 争分夺秒背单词 → clarify vt.澄清，阐明

□ 发帖时间：2011-6-14｜16:26:24

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