ArrayList.Sort Metode

Referensi

Definisi

Ruang nama:: System.Collections

Rakitan:: mscorlib.dll, System.Collections.NonGeneric.dll

Rakitan:: System.Runtime.dll

Rakitan:: System.Collections.NonGeneric.dll

Rakitan:: System.Runtime.Extensions.dll

Rakitan:: mscorlib.dll

Rakitan:: netstandard.dll

Penting

Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.

Mengurutkan elemen di dalam ArrayList atau sebagiannya.

Overload

Sort()	Mengurutkan elemen di seluruh ArrayList.
Sort(IComparer)	Mengurutkan elemen di seluruh ArrayList menggunakan perbandingan yang ditentukan.
Sort(Int32, Int32, IComparer)	Mengurutkan elemen dalam rentang elemen dalam ArrayList menggunakan pembanding yang ditentukan.

Sort()

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Mengurutkan elemen di seluruh ArrayList.

public:
 virtual void Sort();

public virtual void Sort ();

abstract member Sort : unit -> unit
override this.Sort : unit -> unit

Public Overridable Sub Sort ()

Pengecualian

NotSupportedException

ArrayList bersifat baca-saja.

Contoh

Contoh kode berikut menunjukkan cara mengurutkan nilai dalam ArrayList.

using namespace System;
using namespace System::Collections;
void PrintValues( IEnumerable^ myList );
int main()
{
   
   // Creates and initializes a new ArrayList.
   ArrayList^ myAL = gcnew ArrayList;
   myAL->Add( "The" );
   myAL->Add( "quick" );
   myAL->Add( "brown" );
   myAL->Add( "fox" );
   myAL->Add( "jumps" );
   myAL->Add( "over" );
   myAL->Add( "the" );
   myAL->Add( "lazy" );
   myAL->Add( "dog" );
   
   // Displays the values of the ArrayList.
   Console::WriteLine( "The ArrayList initially contains the following values:" );
   PrintValues( myAL );
   
   // Sorts the values of the ArrayList.
   myAL->Sort();
   
   // Displays the values of the ArrayList.
   Console::WriteLine( "After sorting:" );
   PrintValues( myAL );
}

void PrintValues( IEnumerable^ myList )
{
   IEnumerator^ myEnum = myList->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Object^ obj = safe_cast<Object^>(myEnum->Current);
      Console::WriteLine( "   {0}", obj );
   }

   Console::WriteLine();
}

/* 
 This code produces the following output.

 The ArrayList initially contains the following values:
    The
    quick
    brown
    fox
    jumps
    over
    the
    lazy
    dog

 After sorting:
    brown
    dog
    fox
    jumps
    lazy
    over
    quick
    the
    The
 */

using System;
using System.Collections;

public class SamplesArrayList1
{
    public static void Main()
    {
        // Creates and initializes a new ArrayList.
        ArrayList myAL = new ArrayList();
        myAL.Add("The");
        myAL.Add("quick");
        myAL.Add("brown");
        myAL.Add("fox");
        myAL.Add("jumps");
        myAL.Add("over");
        myAL.Add("the");
        myAL.Add("lazy");
        myAL.Add("dog");

        // Displays the values of the ArrayList.
        Console.WriteLine("The ArrayList initially contains the following values:");
        PrintValues(myAL);

        // Sorts the values of the ArrayList.
        myAL.Sort();

        // Displays the values of the ArrayList.
        Console.WriteLine("After sorting:");
        PrintValues(myAL);
    }

    public static void PrintValues(IEnumerable myList)
    {
        foreach (Object obj in myList)
            Console.WriteLine("   {0}", obj);
        Console.WriteLine();
    }
}

/*
This code produces the following output.

The ArrayList initially contains the following values:
   The
   quick
   brown
   fox
   jumps
   over
   the
   lazy
   dog

After sorting:
   brown
   dog
   fox
   jumps
   lazy
   over
   quick
   the
   The
*/

Imports System.Collections

Public Class SamplesArrayList

    Public Shared Sub Main()

        ' Creates and initializes a new ArrayList.
        Dim myAL As New ArrayList()
        myAL.Add("The")
        myAL.Add("quick")
        myAL.Add("brown")
        myAL.Add("fox")
        myAL.Add("jumps")
        myAL.Add("over")
        myAL.Add("the")
        myAL.Add("lazy")
        myAL.Add("dog")

        ' Displays the values of the ArrayList.
        Console.WriteLine("The ArrayList initially contains the following values:")
        PrintValues(myAL)

        ' Sorts the values of the ArrayList.
        myAL.Sort()

        ' Displays the values of the ArrayList.
        Console.WriteLine("After sorting:")
        PrintValues(myAL)

    End Sub

    Public Shared Sub PrintValues(myList As IEnumerable)
        Dim obj As [Object]
        For Each obj In  myList
            Console.WriteLine("   {0}", obj)
        Next obj
        Console.WriteLine()
    End Sub

End Class


' This code produces the following output.
'
' The ArrayList initially contains the following values:
'    The
'    quick
'    brown
'    fox
'    jumps
'    over
'    the
'    lazy
'    dog
'
' After sorting:
'    brown
'    dog
'    fox
'    jumps
'    lazy
'    over
'    quick
'    the
'    The

Keterangan

Metode ini menggunakan Array.Sort, yang menggunakan algoritma QuickSort. Algoritma QuickSort adalah pengurutan perbandingan (juga disebut sortir yang tidak stabil), yang berarti bahwa operasi perbandingan "kurang dari atau sama dengan" menentukan mana dari dua elemen yang harus terjadi terlebih dahulu dalam daftar akhir yang diurutkan. Namun, jika dua elemen sama, urutan aslinya mungkin tidak dipertahankan. Sebaliknya, pengurutan stabil mempertahankan urutan elemen yang sama. Untuk melakukan pengurutan yang stabil, Anda harus menerapkan antarmuka kustom IComparer untuk digunakan dengan kelebihan beban lain dari metode ini.

Rata-rata, metode ini adalah O(n log n) operasi, di mana n adalah Count; dalam kasus terburuk itu adalah O(n^2) operasi.

Lihat juga

Melakukan Operasi String Culture-Insensitive dalam Koleksi

Berlaku untuk

Sort(IComparer)

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Mengurutkan elemen di seluruh ArrayList menggunakan perbandingan yang ditentukan.

public:
 virtual void Sort(System::Collections::IComparer ^ comparer);

public virtual void Sort (System.Collections.IComparer comparer);

public virtual void Sort (System.Collections.IComparer? comparer);

abstract member Sort : System.Collections.IComparer -> unit
override this.Sort : System.Collections.IComparer -> unit

Public Overridable Sub Sort (comparer As IComparer)

Parameter

comparer: IComparer

Implementasi yang IComparer digunakan saat membandingkan elemen.

-atau-

Referensi null (Nothing di Visual Basic) untuk menggunakan IComparable implementasi setiap elemen.

Pengecualian

NotSupportedException

ArrayList bersifat baca-saja.

InvalidOperationException

Terjadi kesalahan saat membandingkan dua elemen.

ArgumentException

null diteruskan untuk comparer, dan elemen dalam daftar tidak menerapkan IComparable.

Contoh

Contoh kode berikut menunjukkan cara mengurutkan nilai dalam ArrayList menggunakan pembanding default dan pembanding kustom yang membalikkan urutan pengurutan.

using namespace System;
using namespace System::Collections;
void PrintIndexAndValues( IEnumerable^ myList );
ref class myReverserClass: public IComparer
{
private:

   // Calls CaseInsensitiveComparer.Compare with the parameters reversed.
   virtual int Compare( Object^ x, Object^ y ) sealed = IComparer::Compare
   {
      return ((gcnew CaseInsensitiveComparer)->Compare( y, x ));
   }

};

int main()
{
   
   // Creates and initializes a new ArrayList.
   ArrayList^ myAL = gcnew ArrayList;
   myAL->Add( "The" );
   myAL->Add( "quick" );
   myAL->Add( "brown" );
   myAL->Add( "fox" );
   myAL->Add( "jumps" );
   myAL->Add( "over" );
   myAL->Add( "the" );
   myAL->Add( "lazy" );
   myAL->Add( "dog" );
   
   // Displays the values of the ArrayList.
   Console::WriteLine( "The ArrayList initially contains the following values:" );
   PrintIndexAndValues( myAL );
   
   // Sorts the values of the ArrayList using the default comparer.
   myAL->Sort();
   Console::WriteLine( "After sorting with the default comparer:" );
   PrintIndexAndValues( myAL );
   
   // Sorts the values of the ArrayList using the reverse case-insensitive comparer.
   IComparer^ myComparer = gcnew myReverserClass;
   myAL->Sort( myComparer );
   Console::WriteLine( "After sorting with the reverse case-insensitive comparer:" );
   PrintIndexAndValues( myAL );
}

void PrintIndexAndValues( IEnumerable^ myList )
{
   int i = 0;
   IEnumerator^ myEnum = myList->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Object^ obj = safe_cast<Object^>(myEnum->Current);
      Console::WriteLine( "\t[{0}]:\t{1}", i++, obj );
   }

   Console::WriteLine();
}

/* 
This code produces the following output.
The ArrayList initially contains the following values:
        [0]:    The
        [1]:    quick
        [2]:    brown
        [3]:    fox
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting with the default comparer:
        [0]:    brown
        [1]:    dog
        [2]:    fox
        [3]:    jumps
        [4]:    lazy
        [5]:    over
        [6]:    quick
        [7]:    the
        [8]:    The

After sorting with the reverse case-insensitive comparer:
        [0]:    the
        [1]:    The
        [2]:    quick
        [3]:    over
        [4]:    lazy
        [5]:    jumps
        [6]:    fox
        [7]:    dog
        [8]:    brown 
*/

using System;
using System.Collections;

public class SamplesArrayList2
{
    public class myReverserClass : IComparer
    {
        // Calls CaseInsensitiveComparer.Compare with the parameters reversed.
        int IComparer.Compare(Object x, Object y)
        {
            return ((new CaseInsensitiveComparer()).Compare(y, x));
        }
    }

    public static void Main()
    {
        // Creates and initializes a new ArrayList.
        ArrayList myAL = new ArrayList();
        myAL.Add("The");
        myAL.Add("quick");
        myAL.Add("brown");
        myAL.Add("fox");
        myAL.Add("jumps");
        myAL.Add("over");
        myAL.Add("the");
        myAL.Add("lazy");
        myAL.Add("dog");

        // Displays the values of the ArrayList.
        Console.WriteLine("The ArrayList initially contains the following values:");
        PrintIndexAndValues(myAL);

        // Sorts the values of the ArrayList using the default comparer.
        myAL.Sort();
        Console.WriteLine("After sorting with the default comparer:");
        PrintIndexAndValues(myAL);

        // Sorts the values of the ArrayList using the reverse case-insensitive comparer.
        IComparer myComparer = new myReverserClass();
        myAL.Sort(myComparer);
        Console.WriteLine("After sorting with the reverse case-insensitive comparer:");
        PrintIndexAndValues(myAL);
    }

    public static void PrintIndexAndValues(IEnumerable myList)
    {
        int i = 0;
        foreach (Object obj in myList)
            Console.WriteLine("\t[{0}]:\t{1}", i++, obj);
        Console.WriteLine();
    }
}

/*
This code produces the following output.
The ArrayList initially contains the following values:
        [0]:    The
        [1]:    quick
        [2]:    brown
        [3]:    fox
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting with the default comparer:
        [0]:    brown
        [1]:    dog
        [2]:    fox
        [3]:    jumps
        [4]:    lazy
        [5]:    over
        [6]:    quick
        [7]:    the
        [8]:    The

After sorting with the reverse case-insensitive comparer:
        [0]:    the
        [1]:    The
        [2]:    quick
        [3]:    over
        [4]:    lazy
        [5]:    jumps
        [6]:    fox
        [7]:    dog
        [8]:    brown
*/

Imports System.Collections

Public Class SamplesArrayList

   Public Class myReverserClass
      Implements IComparer

      ' Calls CaseInsensitiveComparer.Compare with the parameters reversed.
      Public Function Compare( ByVal x As Object, ByVal y As Object) As Integer _
         Implements IComparer.Compare
         Return New CaseInsensitiveComparer().Compare(y, x)
      End Function 'IComparer.Compare

   End Class

   Public Shared Sub Main()

      ' Creates and initializes a new ArrayList.
      Dim myAL As New ArrayList()
      myAL.Add("The")
      myAL.Add("quick")
      myAL.Add("brown")
      myAL.Add("fox")
      myAL.Add("jumps")
      myAL.Add("over")
      myAL.Add("the")
      myAL.Add("lazy")
      myAL.Add("dog")

      ' Displays the values of the ArrayList.
      Console.WriteLine("The ArrayList initially contains the following values:")
      PrintIndexAndValues(myAL)

      ' Sorts the values of the ArrayList using the default comparer.
      myAL.Sort()
      Console.WriteLine("After sorting with the default comparer:")
      PrintIndexAndValues(myAL)

      ' Sorts the values of the ArrayList using the reverse case-insensitive comparer.
      Dim myComparer = New myReverserClass()
      myAL.Sort(myComparer)
      Console.WriteLine("After sorting with the reverse case-insensitive comparer:")
      PrintIndexAndValues(myAL)

   End Sub

   Public Shared Sub PrintIndexAndValues(myList As IEnumerable)
      Dim i As Integer = 0
      Dim obj As [Object]
      For Each obj In  myList
         Console.WriteLine(vbTab + "[{0}]:" + vbTab + "{1}", i, obj)
         i = i + 1
      Next obj
      Console.WriteLine()
   End Sub

End Class


'This code produces the following output.
'The ArrayList initially contains the following values:
'        [0]:    The
'        [1]:    quick
'        [2]:    brown
'        [3]:    fox
'        [4]:    jumps
'        [5]:    over
'        [6]:    the
'        [7]:    lazy
'        [8]:    dog
'
'After sorting with the default comparer:
'        [0]:    brown
'        [1]:    dog
'        [2]:    fox
'        [3]:    jumps
'        [4]:    lazy
'        [5]:    over
'        [6]:    quick
'        [7]:    the
'        [8]:    The
'
'After sorting with the reverse case-insensitive comparer:
'        [0]:    the
'        [1]:    The
'        [2]:    quick
'        [3]:    over
'        [4]:    lazy
'        [5]:    jumps
'        [6]:    fox
'        [7]:    dog
'        [8]:    brown

Keterangan

Sort Gunakan metode untuk mengurutkan daftar objek dengan perbandingan kustom yang mengimplementasikan IComparer antarmuka. Jika Anda lulus null untuk comparer, metode ini menggunakan IComparable implementasi setiap elemen. Dalam hal ini, Anda harus memastikan bahwa objek yang terkandung dalam daftar mengimplementasikan IComparer antarmuka atau pengecualian akan terjadi.

Selain itu, menggunakan IComparable implementasi berarti daftar melakukan pengurutan perbandingan (juga disebut sortir yang tidak stabil); yaitu, jika dua elemen sama, urutannya mungkin tidak dipertahankan. Sebaliknya, pengurutan stabil mempertahankan urutan elemen yang sama. Untuk melakukan pengurutan yang stabil, Anda harus menerapkan antarmuka kustom IComparer .

Rata-rata, metode ini adalah O(n log n) operasi, di mana n adalah Count; dalam kasus terburuk itu adalah O(n^2) operasi.

Lihat juga

Melakukan Operasi String Culture-Insensitive dalam Koleksi

Berlaku untuk

Sort(Int32, Int32, IComparer)

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Sumber:: ArrayList.cs

Mengurutkan elemen dalam rentang elemen dalam ArrayList menggunakan pembanding yang ditentukan.

public:
 virtual void Sort(int index, int count, System::Collections::IComparer ^ comparer);

public virtual void Sort (int index, int count, System.Collections.IComparer comparer);

public virtual void Sort (int index, int count, System.Collections.IComparer? comparer);

abstract member Sort : int * int * System.Collections.IComparer -> unit
override this.Sort : int * int * System.Collections.IComparer -> unit

Public Overridable Sub Sort (index As Integer, count As Integer, comparer As IComparer)

Parameter

index: Int32

Indeks awal berbasis nol dari rentang yang akan diurutkan.

count: Int32

Panjang rentang untuk diurutkan.

comparer: IComparer

Implementasi yang IComparer digunakan saat membandingkan elemen.

-atau-

Referensi null (Nothing di Visual Basic) untuk menggunakan IComparable implementasi setiap elemen.

Pengecualian

ArgumentOutOfRangeException

index kurang dari nol.

-atau-

count kurang dari nol.

ArgumentException

index dan count jangan tentukan rentang yang valid dalam ArrayList.

NotSupportedException

ArrayList bersifat baca-saja.

InvalidOperationException

Terjadi kesalahan saat membandingkan dua elemen.

Contoh

Contoh kode berikut menunjukkan cara mengurutkan nilai dalam rentang elemen dalam ArrayList menggunakan pembanding default dan pembanding kustom yang membalikkan urutan pengurutan.

using namespace System;
using namespace System::Collections;
void PrintIndexAndValues( IEnumerable^ myList );
ref class myReverserClass: public IComparer
{
private:

   // Calls CaseInsensitiveComparer.Compare with the parameters reversed.
   virtual int Compare( Object^ x, Object^ y ) = IComparer::Compare
   {
      return ((gcnew CaseInsensitiveComparer)->Compare( y, x ));
   }

};

int main()
{
   
   // Creates and initializes a new ArrayList.
   ArrayList^ myAL = gcnew ArrayList;
   myAL->Add( "The" );
   myAL->Add( "QUICK" );
   myAL->Add( "BROWN" );
   myAL->Add( "FOX" );
   myAL->Add( "jumps" );
   myAL->Add( "over" );
   myAL->Add( "the" );
   myAL->Add( "lazy" );
   myAL->Add( "dog" );
   
   // Displays the values of the ArrayList.
   Console::WriteLine( "The ArrayList initially contains the following values:" );
   PrintIndexAndValues( myAL );
   
   // Sorts the values of the ArrayList using the default comparer.
   myAL->Sort( 1, 3, nullptr );
   Console::WriteLine( "After sorting from index 1 to index 3 with the default comparer:" );
   PrintIndexAndValues( myAL );
   
   // Sorts the values of the ArrayList using the reverse case-insensitive comparer.
   IComparer^ myComparer = gcnew myReverserClass;
   myAL->Sort( 1, 3, myComparer );
   Console::WriteLine( "After sorting from index 1 to index 3 with the reverse case-insensitive comparer:" );
   PrintIndexAndValues( myAL );
}

void PrintIndexAndValues( IEnumerable^ myList )
{
   int i = 0;
   IEnumerator^ myEnum = myList->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      Object^ obj = safe_cast<Object^>(myEnum->Current);
      Console::WriteLine( "\t[{0}]:\t{1}", i++, obj );
   }

   Console::WriteLine();
}

/* 
This code produces the following output.
The ArrayList initially contains the following values:
        [0]:    The
        [1]:    QUICK
        [2]:    BROWN
        [3]:    FOX
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting from index 1 to index 3 with the default comparer:
        [0]:    The
        [1]:    BROWN
        [2]:    FOX
        [3]:    QUICK
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting from index 1 to index 3 with the reverse case-insensitive comparer:
        [0]:    The
        [1]:    QUICK
        [2]:    FOX
        [3]:    BROWN
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog
*/

using System;
using System.Collections;

public class SamplesArrayList3
{
    public class myReverserClass : IComparer
    {
        // Calls CaseInsensitiveComparer.Compare with the parameters reversed.
        int IComparer.Compare(Object x, Object y)
        {
            return ((new CaseInsensitiveComparer()).Compare(y, x));
        }
    }

    public static void Main()
    {
        // Creates and initializes a new ArrayList.
        ArrayList myAL = new ArrayList();
        myAL.Add("The");
        myAL.Add("QUICK");
        myAL.Add("BROWN");
        myAL.Add("FOX");
        myAL.Add("jumps");
        myAL.Add("over");
        myAL.Add("the");
        myAL.Add("lazy");
        myAL.Add("dog");

        // Displays the values of the ArrayList.
        Console.WriteLine("The ArrayList initially contains the following values:");
        PrintIndexAndValues(myAL);

        // Sorts the values of the ArrayList using the default comparer.
        myAL.Sort(1, 3, null);
        Console.WriteLine("After sorting from index 1 to index 3 with the default comparer:");
        PrintIndexAndValues(myAL);

        // Sorts the values of the ArrayList using the reverse case-insensitive comparer.
        IComparer myComparer = new myReverserClass();
        myAL.Sort(1, 3, myComparer);
        Console.WriteLine("After sorting from index 1 to index 3 with the reverse case-insensitive comparer:");
        PrintIndexAndValues(myAL);
    }

    public static void PrintIndexAndValues(IEnumerable myList)
    {
        int i = 0;
        foreach (Object obj in myList)
            Console.WriteLine("\t[{0}]:\t{1}", i++, obj);
        Console.WriteLine();
    }
}

/*
This code produces the following output.
The ArrayList initially contains the following values:
        [0]:    The
        [1]:    QUICK
        [2]:    BROWN
        [3]:    FOX
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting from index 1 to index 3 with the default comparer:
        [0]:    The
        [1]:    BROWN
        [2]:    FOX
        [3]:    QUICK
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog

After sorting from index 1 to index 3 with the reverse case-insensitive comparer:
        [0]:    The
        [1]:    QUICK
        [2]:    FOX
        [3]:    BROWN
        [4]:    jumps
        [5]:    over
        [6]:    the
        [7]:    lazy
        [8]:    dog
*/

Imports System.Collections

Public Class SamplesArrayList

   Public Class myReverserClass
      Implements IComparer

      ' Calls CaseInsensitiveComparer.Compare with the parameters reversed.
      Public Function Compare( ByVal x As Object, ByVal y As Object) As Integer _
         Implements IComparer.Compare
         Return New CaseInsensitiveComparer().Compare(y, x)
      End Function 'IComparer.Compare

   End Class

   Public Shared Sub Main()

      ' Creates and initializes a new ArrayList.
      Dim myAL As New ArrayList()
      myAL.Add("The")
      myAL.Add("QUICK")
      myAL.Add("BROWN")
      myAL.Add("FOX")
      myAL.Add("jumps")
      myAL.Add("over")
      myAL.Add("the")
      myAL.Add("lazy")
      myAL.Add("dog")

      ' Displays the values of the ArrayList.
      Console.WriteLine("The ArrayList initially contains the following values:")
      PrintIndexAndValues(myAL)

      ' Sorts the values of the ArrayList using the default comparer.
      myAL.Sort(1, 3, Nothing)
      Console.WriteLine("After sorting from index 1 to index 3 with the default comparer:")
      PrintIndexAndValues(myAL)

      ' Sorts the values of the ArrayList using the reverse case-insensitive comparer.
      Dim myComparer = New myReverserClass()
      myAL.Sort(1, 3, myComparer)
      Console.WriteLine("After sorting from index 1 to index 3 with the reverse case-insensitive comparer:")
      PrintIndexAndValues(myAL)

   End Sub

   Public Shared Sub PrintIndexAndValues(myList As IEnumerable)
      Dim i As Integer = 0
      Dim obj As [Object]
      For Each obj In  myList
         Console.WriteLine(vbTab + "[{0}]:" + vbTab + "{1}", i, obj)
         i = i + 1
      Next obj
      Console.WriteLine()
   End Sub

End Class


'This code produces the following output.
'The ArrayList initially contains the following values:
'        [0]:    The
'        [1]:    QUICK
'        [2]:    BROWN
'        [3]:    FOX
'        [4]:    jumps
'        [5]:    over
'        [6]:    the
'        [7]:    lazy
'        [8]:    dog
'
'After sorting from index 1 to index 3 with the default comparer:
'        [0]:    The
'        [1]:    BROWN
'        [2]:    FOX
'        [3]:    QUICK
'        [4]:    jumps
'        [5]:    over
'        [6]:    the
'        [7]:    lazy
'        [8]:    dog
'
'After sorting from index 1 to index 3 with the reverse case-insensitive comparer:
'        [0]:    The
'        [1]:    QUICK
'        [2]:    FOX
'        [3]:    BROWN
'        [4]:    jumps
'        [5]:    over
'        [6]:    the
'        [7]:    lazy
'        [8]:    dog

Keterangan

Jika comparer diatur ke null, metode ini melakukan pengurutan perbandingan (juga disebut pengurutan yang tidak stabil); yaitu, jika dua elemen sama, urutannya mungkin tidak dipertahankan. Sebaliknya, pengurutan stabil mempertahankan urutan elemen yang sama. Untuk melakukan pengurutan yang stabil, Anda harus menerapkan antarmuka kustom IComparer .

Rata-rata, metode ini adalah O(n log n) operasi, di mana n adalah count; dalam kasus terburuk itu adalah O(n^2) operasi.

Lihat juga

Melakukan Operasi String Culture-Insensitive dalam Koleksi

Berlaku untuk

Bagikan melalui

ArrayList.Sort Metode

Definisi

Overload

Sort()

Pengecualian

Contoh

Keterangan

Lihat juga

Berlaku untuk

Sort(IComparer)

Parameter

Pengecualian

Contoh

Keterangan

Lihat juga

Berlaku untuk

Sort(Int32, Int32, IComparer)

Parameter

Pengecualian

Contoh

Keterangan

Lihat juga

Berlaku untuk

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