static void UsingIteratorOutOfAggregates()
{
Tree tree = new Tree();
tree.InitData();
BTIterator preorderIterator = new PreorderIterator(tree);
BTIterator inorderIterator = new InorderIterator(tree);
BTIterator postorderIterator = new PostorderIterator(tree);
Print(preorderIterator);
Print(inorderIterator);
Print(postorderIterator);
}
public static void Main(string[] args)
{
StrBn d = new StrBn("D").Left("C").Right("E");
StrBn b = new StrBn("B").Left("A").Right(d);
StrBn i = new StrBn("I").Left("H");
StrBn g = new StrBn("G").Right(i);
StrBn f = new StrBn("F").Left(b).Right(g);
// Expected A B C D E F G H I
StrBn.Inorder(f, n => Console.Write(string.Format("{0} ", n.Data)));
Console.WriteLine();
var iterator = new InorderIterator<string>(f);
while(iterator.MoveNext())
{
Console.Write(string.Format("{0} ", ((StrBn)iterator.Current).Data));
}
}
