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 vote217 views1 answer
Unity shooting script 2d
C#
5 votes225 views2 answers
How to make c# open brower
C#
0 vote214 views2 answers
Getawaiter and no extension method
C#
0 vote225 views1 answer
.net core web app get dll name
C#
1 vote226 views1 answer
The type or namespace name 'Scrollbar' could not be found
C#
6 votes222 views1 answer
": ?" operator in c#
C#
0 vote221 views1 answer
C# datagridview filter textbox
C#
2 votes263 views2 answers
OnMousedown unity ui
C#Unity
0 vote223 views1 answer
C# compare time second
C#
0 vote215 views1 answer
C# Get type with namespace
C#