public static void Main()
{
int [] preorder = new int [] { 10, 9, 5, 4, 6, 7 };
int [] inorder = new int [] { 9, 10, 4, 5, 6, 7 };
BinaryTree bt = new BinaryTree();
Node root = bt.ConstructTree(preorder, inorder, 0, preorder.Length - 1, 0, inorder.Length - 1);
System.Console.Write("Inorder traversal :");
bt.inorderTraversal(root);
System.Console.Write("\nPreorder traversal :");
bt.preorderTraversal(root);
System.Console.Write("\nPostorder traversal :");
bt.postorderTraversal(root);
}
public static void Main()
{
int [] postorder = new int [] { 8, 6, 9, 7, 11, 4, 10 };
int [] inorder = new int [] { 8, 9, 6, 10, 7, 4, 11 };
BinaryTree bt = new BinaryTree();
Node root = bt.ConstructTree(inorder, postorder, 0, inorder.Length - 1, 0, postorder.Length - 1);
System.Console.Write("Inorder traversal :");
bt.inorderTraversal(root);
System.Console.Write("\nPreorder traversal :");
bt.preorderTraversal(root);
System.Console.Write("\nPostorder traversal :");
bt.postorderTraversal(root);
}