二维数组定位

在一维数组或二维数组中取k1-k2区间的值

Function QuickSort(tr, l&, u&, k1&, k2&, Optional z& = 0) 'A-Z
    Dim i&, j&, r, t
'    cnt = cnt + 1
    If u - l < 10 Then
        For i = l + 1 To u
            r = tr(i)
            For j = i - 1 To l Step -1
                If tr(j) <= r Then Exit For Else tr(j + 1) = tr(j) '<= A-Z
            Next
            tr(j + 1) = r
        Next
    Else
        i = l: j = u: r = tr((l + u) \ 2)
        While i < j
            While tr(i) < r: i = i + 1: Wend '< A-Z
            While tr(j) > r: j = j - 1: Wend 'A-Z
            If i <= j Then t = tr(i): tr(i) = tr(j): tr(j) = t: i = i + 1: j = j - 1
        Wend
'        Debug.Print tr(k1); tr(k2); l; j; i; u; cnt
        If z Then 'Sort [k1,k2]
            If l < j Then If k1 <= j Then Call QuickSort(tr, l, j, k1, k2, z)
             'l,k1,j,k2/k1,l,k2,j/k1,l,j,k2/ Not l,j,k1,k2
            If i < u Then If i <= k2 Then Call QuickSort(tr, i, u, k1, k2, z)
             'i,k1,u,k2/k1,i,k2,u/k1,i,u,k2/ Not k1,k2,i,u
        Else 'No Sort [k1,k2]
            If l < j Then If l < k1 Then If k1 <= j Then Call QuickSort(tr, l, j, k1, k2, z)
             'l