static void Main(string[] args)
{
BinarySearchTree bst = new BinarySearchTree();
bst.InsertIteratively(40);
bst.InsertIteratively(20);
bst.InsertIteratively(50);
Console.WriteLine("Iterative insert works.");
bst.InsertRecursively(33);
bst.InsertRecursively(1);
bst.InsertRecursively(3000);
bst.InsertRecursively(65);
Console.WriteLine("Recursive insert works.");
Node node1 = bst.SearchIteratively(33);
Console.WriteLine("Search iteratively test: {0}", node1.Data);
Node node2 = bst.SearchRecursively(1);
Console.WriteLine("Search recursively test: {0}", node2.Data);
Console.WriteLine("High value iterative test: {0}", bst.FindHighestValueIteratively());
Console.WriteLine("High value recursive test: {0}", bst.FindHighestValueRecursively());
Console.ReadLine();
}
