1 次元 Array 内または Array の範囲内の要素の順序を反転させます。
オーバーロードの一覧
1 次元の Array 内全体の要素のシーケンスを反転させます。
[Visual Basic] Overloads Public Shared Sub Reverse(Array)
[JScript] public static function Reverse(Array);
1 次元 Array の範囲内の要素のシーケンスを反転させます。
.NET Compact Framework でもサポート。
[Visual Basic] Overloads Public Shared Sub Reverse(Array, Integer, Integer)
使用例
Array の範囲内の値の並べ替え順序を反転させる方法を次のコード例に示します。
Imports System
Imports Microsoft.VisualBasic
Public Class SamplesArray
Public Shared Sub Main()
' Creates and initializes a new Array.
Dim myArray As Array = Array.CreateInstance(GetType(String), 9)
myArray.SetValue("The", 0)
myArray.SetValue("QUICK", 1)
myArray.SetValue("BROWN", 2)
myArray.SetValue("FOX", 3)
myArray.SetValue("jumps", 4)
myArray.SetValue("over", 5)
myArray.SetValue("the", 6)
myArray.SetValue("lazy", 7)
myArray.SetValue("dog", 8)
' Displays the values of the Array.
Console.WriteLine("The Array initially contains the " _
+ "following values:")
PrintIndexAndValues(myArray)
' Reverses the sort of the values of the Array.
Array.Reverse(myArray, 1, 3)
' Displays the values of the Array.
Console.WriteLine("After reversing:")
PrintIndexAndValues(myArray)
End Sub
Public Shared Sub PrintIndexAndValues(myArray As Array)
Dim i As Integer
For i = myArray.GetLowerBound(0) To myArray.GetUpperBound(0)
Console.WriteLine(ControlChars.Tab + "[{0}]:" + ControlChars.Tab _
+ "{1}", i, myArray.GetValue(i))
Next i
End Sub
End Class
' This code produces the following output.
'
' The Array initially contains the following values:
' [0]: The
' [1]: QUICK
' [2]: BROWN
' [3]: FOX
' [4]: jumps
' [5]: over
' [6]: the
' [7]: lazy
' [8]: dog
' After reversing:
' [0]: The
' [1]: FOX
' [2]: BROWN
' [3]: QUICK
' [4]: jumps
' [5]: over
' [6]: the
' [7]: lazy
' [8]: dog
[C#]
using System;
public class SamplesArray {
public static void Main() {
// Creates and initializes a new Array.
Array myArray=Array.CreateInstance( typeof(String), 9 );
myArray.SetValue( "The", 0 );
myArray.SetValue( "QUICK", 1 );
myArray.SetValue( "BROWN", 2 );
myArray.SetValue( "FOX", 3 );
myArray.SetValue( "jumps", 4 );
myArray.SetValue( "over", 5 );
myArray.SetValue( "the", 6 );
myArray.SetValue( "lazy", 7 );
myArray.SetValue( "dog", 8 );
// Displays the values of the Array.
Console.WriteLine( "The Array initially contains the following values:" );
PrintIndexAndValues( myArray );
// Reverses the sort of the values of the Array.
Array.Reverse( myArray, 1, 3 );
// Displays the values of the Array.
Console.WriteLine( "After reversing:" );
PrintIndexAndValues( myArray );
}
public static void PrintIndexAndValues( Array myArray ) {
for ( int i = myArray.GetLowerBound(0); i <= myArray.GetUpperBound(0); i++ )
Console.WriteLine( "\t[{0}]:\t{1}", i, myArray.GetValue( i ) );
}
}
/*
This code produces the following output.
The Array initially contains the following values:
[0]: The
[1]: QUICK
[2]: BROWN
[3]: FOX
[4]: jumps
[5]: over
[6]: the
[7]: lazy
[8]: dog
After reversing:
[0]: The
[1]: FOX
[2]: BROWN
[3]: QUICK
[4]: jumps
[5]: over
[6]: the
[7]: lazy
[8]: dog
*/
[C++]
#using <mscorlib.dll>
using namespace System;
void PrintIndexAndValues( Array* myArray );
void main() {
// Creates and initializes a new Array instance.
Array* myArray = Array::CreateInstance( __typeof(String), 9 );
myArray->SetValue( S"The", 0 );
myArray->SetValue( S"QUICK", 1 );
myArray->SetValue( S"BROWN", 2 );
myArray->SetValue( S"FOX", 3 );
myArray->SetValue( S"jumped", 4 );
myArray->SetValue( S"over", 5 );
myArray->SetValue( S"the", 6 );
myArray->SetValue( S"lazy", 7 );
myArray->SetValue( S"dog", 8 );
// Displays the values of the Array.
Console::WriteLine( "The Array instance initially contains the following values:" );
PrintIndexAndValues( myArray );
// Reverses the sort of the values of the Array.
Array::Reverse( myArray, 1, 3 );
// Displays the values of the Array.
Console::WriteLine( "After reversing:" );
PrintIndexAndValues( myArray );
}
void PrintIndexAndValues( Array* myArray ) {
for ( int i = myArray->GetLowerBound(0); i <= myArray->GetUpperBound(0); i++ )
Console::WriteLine( "\t[{0}]:\t{1}", __box(i), myArray->GetValue( i ) );
}
/*
This code produces the following output.
The Array instance initially contains the following values:
[0]: The
[1]: QUICK
[2]: BROWN
[3]: FOX
[4]: jumped
[5]: over
[6]: the
[7]: lazy
[8]: dog
After reversing:
[0]: The
[1]: FOX
[2]: BROWN
[3]: QUICK
[4]: jumped
[5]: over
[6]: the
[7]: lazy
[8]: dog
*/
[JScript]
import System;
// Creates and initializes a new Array.
var myArray : System.Array= System.Array.CreateInstance( System.String, 9 );
myArray.SetValue( "The", 0 );
myArray.SetValue( "QUICK", 1 );
myArray.SetValue( "BROWN", 2 );
myArray.SetValue( "FOX", 3 );
myArray.SetValue( "jumped", 4 );
myArray.SetValue( "over", 5 );
myArray.SetValue( "the", 6 );
myArray.SetValue( "lazy", 7 );
myArray.SetValue( "dog", 8 );
// Displays the values of the Array.
Console.WriteLine( "The Array initially contains the following values:" );
PrintIndexAndValues( myArray );
// Reverses the sort of the values of the Array.
System.Array.Reverse( myArray, 1, 3 );
// Displays the values of the Array.
Console.WriteLine( "After reversing:" );
PrintIndexAndValues( myArray );
function PrintIndexAndValues( myArray : System.Array ) {
for ( var i : int = myArray.GetLowerBound(0); i <= myArray.GetUpperBound(0); i++ )
Console.WriteLine( "\t[{0}]:\t{1}", i, myArray.GetValue( i ) );
}
/*
This code produces the following output.
The Array initially contains the following values:
[0]: The
[1]: QUICK
[2]: BROWN
[3]: FOX
[4]: jumped
[5]: over
[6]: the
[7]: lazy
[8]: dog
After reversing:
[0]: The
[1]: FOX
[2]: BROWN
[3]: QUICK
[4]: jumped
[5]: over
[6]: the
[7]: lazy
[8]: dog
*/