static void Main(string[] args)
{
List <int> inputs = new List <int> {
6, 2, 7, 1, 4, 9, 3, 5, 8
};
Node <int> rootNode = Classes.BinarySearchTree.GenerateIntBST(inputs);
StringBuilder output = new StringBuilder();
Traversal.IntInOrderTraversal(rootNode, output);
Console.WriteLine("Inorder sequence: {0}", output);
output.Clear();
Traversal.IntPreOrderTraversal(rootNode, output);
Console.WriteLine("Preorder sequence: {0}", output);
output.Clear();
Traversal.IntPostOrderTraversal(rootNode, output);
Console.WriteLine("Postorder sequence: {0}", output);
Console.ReadKey();
}
