Reversing the Items In a Collection

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What is the easiest way to reverse the items in a VBA collection?

Don't know of any neat way of doing it but you could do something like (code not tested):

Dim MyNewCol as New Collection
For Each obj in MyCol
    If MyNewCol.Count > 0 Then
        MyNewCol.Add item := obj, before := 1
    Else
        MyNewCol.Add item := obj
    End If
Next

Collections.reverse() in Java with Examples, class method. It reverses the order of elements in a list passed as an argument. java.util.Collections.reverse() method is a java.util.Collections class method. It reverses the order of elements in a list passed as an argument. It reverses the order of elements in a list passed as an argument.

Steps down through the starting collection beginning from the member with the largest index. Adds each member to the reversed collection.

Sub ReverseCollection(aCollection)

    Dim ndx As Integer
    Dim max As Integer
    Dim reversedCollection As New Collection
    max = aCollection.Count + 1

    For ndx = 1 To aCollection.Count
        reversedCollection.Add aCollection(max - ndx)
    Next ndx
End Sub

Java Collections reverse() Method with Examples, How do I reverse the order of a list in Java? Java Examples - Reversing a Collection - How to reverse a collection ? Problem Description. How to reverse a collection ? Solution. Following example demonstratres how to reverse a collection with the help of listIterator() and Collection.reverse() methods of Collection and Listiterator class.

Uses the built-in iterator over the starting collection. To use 'Add, Before', the collection must have at least 1 member, so add an item and then remove it after the reversed collection is finished.

Sub ReverseCollection2(aCollection)

   Dim item As Variant
   Dim reversedCollection As New Collection
   reversedCollection.Add "dummy entry"
   For Each item In aCollection
       reversedCollection.Add item, Before:=1
   Next item
   reversedCollection.Remove reversedCollection.Count
End Sub

How to Reverse ArrayList in Java with Example, It is the list whose elements are to be reversed. The reverse(List<?>) method is used to reverse the order of the elements in the specified list. Declaration. Following is the declaration for java.util.Collections.reverse() method. public static void reverse(List<?> list) Parameters. list − This is the list whose elements are to be reversed. Return Value. NA. Exception

Laravel 5 Collections: Reversing the Order of Collection Elements , reverse() method is a java. util. Collections class method. It reverses the order of elements in a list passed as an argument. Alternatively, if the collection's an IEnumerable and therefore without random access, use System.Linq's IEnumerable.Reverse() method and apply forearch as usual. using System.Linq; foreach (var c in collection.Reverse()) { }

ArrayList.Reverse Method (System.Collections), The reverse method is used to reverse the order of items in a collection. The reverse method returns a new Collection instance. The reverse method does not preserve numerical keys but will preserve non-numerical keys. The reverse method is similar in behavior to PHP's array_reverse function. List.Reverse() method of List<T> reverses the order all items in in the List. The code example shows how to reverse a List<T> using C#. C# List<T> class provides methods and properties to create a list of objects (classes). You can add items to a list during the initialization or using List.Add() and List.AddRange() methods.

List<T>.Reverse Method (System.Collections.Generic), Reverses the order of the elements in the ArrayList or a portion of it. In this article. Definition; Overloads; Reverse(); Reverse(Int32, Int32); Applies to. Overloads  Removing All items from a Collection. The Collection does not have a RemoveAll function. However to remove all items from a collection you can simply set it to a new collection: Set Coll = New Collection. VBA will delete the collection because we are no longer referencing it.

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