C# walk down a tree and back

public static IEnumerable<T> Traverse<T>(T item, Func<T, IEnumerable<T>> childSelector)
{
    var stack = new Stack<T>();
    stack.Push(item);
    while (stack.Any())
    {
        var next = stack.Pop();
        yield return next;
        foreach (var child in childSelector(next))
            stack.Push(child);
    }
}

Source: softwareengineering.stackexchange.com

Similar codes

0 vote120 views1 answer
C# varible
C#
0 vote119 views1 answer
Creating a class in c#
C#
1 vote153 views1 answer
Make an enemy go towards player unity
C#Unity
126 votes153 views11 answers
String to int c#
C#
0 vote127 views1 answer
What is napalm made of
C#
0 vote124 views1 answer
C# test if char is alpha
C#
2 votes150 views2 answers
Unity get all components in gameobject
C#Unity
0 vote111 views1 answer
Virtual list entity framework
C#
0 vote127 views1 answer
How to twist a image in the code behind C#
C#
10 votes84 views1 answer
Unity initialize prefab
C#