Sort only part of the Array : Array Sort Reverse « Collections « VB.Net Tutorial






Imports System
Imports System.Collections

Public Class SamplesArray

   Public Class myReverserClass
      Implements IComparer
      Function Compare(x As Object, y As Object) As Integer Implements IComparer.Compare
         Return New CaseInsensitiveComparer().Compare(y, x)
      End Function

   End Class

   Public Shared Sub Main()
      Dim myArr As [String]() =  {"The", "QUICK", "BROWN", "FOX", "jumps", "over", "the", "lazy", "dog"}
      Dim myComparer = New myReverserClass()

      ' Sorts a section of the Array using the default comparer.
      Array.Sort(myArr, 1, 3)
      PrintIndexAndValues(myArr)

      ' Sorts a section of the Array using the reverse case-insensitive comparer.
      Array.Sort(myArr, 1, 3, myComparer)
      PrintIndexAndValues(myArr)

   End Sub
   Public Shared Sub PrintIndexAndValues(myArr() As [String])
      Dim i As Integer
      For i = 0 To myArr.Length - 1
         Console.WriteLine("   [{0}] : {1}", i, myArr(i))
      Next i
   End Sub
End Class








8.6.Array Sort Reverse
8.6.1.Reverse the contents of an array
8.6.2.Array Reverse and Sort
8.6.3.Array.BinarySearch
8.6.4.Array.Sort and Array.IndexOf
8.6.5.Linear search of an array
8.6.6.Demonstrating binary search of an array
8.6.7.Sort only part of the Array
8.6.8.Sort the values in an Array using the default comparer and a custom comparer that reverses the sort order.
8.6.9.Sort<(Of <(T>)>)(array[]()[]) and BinarySearch<(Of <(T>)>)(array[]()[], T)
8.6.10.Sort two associated arrays where the first array contains keys and the second array contains values
8.6.11.Determine the index of the first occurrence of a specified element.
8.6.12.Three generic overloads of the LastIndexOf method from Array