Stack.Clear 메서드

정의

네임스페이스:
System.Collections
어셈블리:
mscorlib.dll, System.Collections.NonGeneric.dll
어셈블리:
mscorlib.dll
어셈블리:
netstandard.dll

에서 모든 개체를 Stack제거합니다.

public:
 virtual void Clear();
public virtual void Clear();
abstract member Clear : unit -> unit
override this.Clear : unit -> unit
Public Overridable Sub Clear ()

예제

다음 예제에서는 의 값을 지우는 방법을 보여 있습니다 Stack.

using System;
using System.Collections;

public class SamplesStack  {

   public static void Main()  {

      // Creates and initializes a new Stack.
      Stack myStack = new Stack();
      myStack.Push( "The" );
      myStack.Push( "quick" );
      myStack.Push( "brown" );
      myStack.Push( "fox" );
      myStack.Push( "jumps" );

      // Displays the count and values of the Stack.
      Console.WriteLine( "Initially," );
      Console.WriteLine( "   Count    : {0}", myStack.Count );
      Console.Write( "   Values:" );
      PrintValues( myStack );

      // Clears the Stack.
      myStack.Clear();

      // Displays the count and values of the Stack.
      Console.WriteLine( "After Clear," );
      Console.WriteLine( "   Count    : {0}", myStack.Count );
      Console.Write( "   Values:" );
      PrintValues( myStack );
   }

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


/*
This code produces the following output.

Initially,
   Count    : 5
   Values:    jumps    fox    brown    quick    The
After Clear,
   Count    : 0
   Values:
*/

Imports System.Collections

Public Class SamplesStack    
    
    Public Shared Sub Main()
        
        ' Creates and initializes a new Stack.
        Dim myStack As New Stack()
        myStack.Push("The")
        myStack.Push("quick")
        myStack.Push("brown")
        myStack.Push("fox")
        myStack.Push("jumps")
        
        ' Displays the count and values of the Stack.
        Console.WriteLine("Initially,")
        Console.WriteLine("   Count    : {0}", myStack.Count)
        Console.Write("   Values:")
        PrintValues(myStack)
        
        ' Clears the Stack.
        myStack.Clear()
        
        ' Displays the count and values of the Stack.
        Console.WriteLine("After Clear,")
        Console.WriteLine("   Count    : {0}", myStack.Count)
        Console.Write("   Values:")
        PrintValues(myStack)

    End Sub    

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

End Class


' This code produces the following output.
' 
' Initially,
'    Count    : 5
'    Values:    jumps    fox    brown    quick    The
' After Clear,
'    Count    : 0
'    Values:

설명

Count 가 0으로 설정되고 컬렉션 요소의 다른 개체에 대한 참조도 해제됩니다.

이 메서드는 O(n) 작업입니다 nCount.

적용 대상