static void Main()
{
var tree = new Tree<string>("grandparent");
tree.AddChild(new Tree<string>("parent")
.AddChild("child1")
.AddChild("child2")
.AddChild(new Tree<string>("child3")
.AddChild("grandchild of 3(1)")
.AddChild("grandchild of 3(2)")))
.AddChild("kuzman");
var iterator = new Treeterator<string>(tree);
while(!iterator.Finished)
{
Console.WriteLine(iterator.Next);
}
// or
Console.WriteLine("\n\n");
foreach (var item in tree)
{
Console.WriteLine(item);
}
}
// return a convential .NET iterator using the Treetarator class
public IEnumerator <T> GetEnumerator()
{
var iterator = new Treeterator <T>(this);
while (!iterator.Finished)
{
yield return(iterator.Next);
}
}
