static void Main(string[] args)
{
BinTree <char> tree = new BinTree <char>();
Console.WriteLine();
BinTreeWithoutIteration <int> tree2 = new BinTreeWithoutIteration <int>();
Program.make_2(ref tree2);
Program.make(ref tree);
tree.preOrder();
tree.inOrder();
tree.postOrder();
Console.WriteLine("--------------------------------");
tree2.preOrderWithoutIteration();
tree2.PrintTree();
Console.WriteLine("--------------------------------");
tree2.inOrderWithoutIteration();
tree2.PrintTree();
Console.WriteLine("--------------------------------");
tree2.postOrderWithoutIteration();
tree2.PrintTree();
Console.WriteLine("--------------------------------");
tree2.levelOrderWithoutIteration();
tree2.PrintTree();
Console.ReadKey();
}
static void make_2(ref BinTreeWithoutIteration <int> bTree)
{
BTNode <int> d_node = new BTNode <int>(4, null, new BTNode <int>(7));
BTNode <int> b_node = new BTNode <int>(2, d_node, null);
BTNode <int> f_node = new BTNode <int>(6, new BTNode <int>(8), null);
BTNode <int> c_node = new BTNode <int>(3, new BTNode <int>(5), f_node);
BTNode <int> a_node = new BTNode <int>(1, b_node, c_node);
bTree.root = a_node;
}