public void PrintInorderTraversal(BinaryTreeNode binaryTreeNode)
{
if (binaryTreeNode == null)
{
return;
}
PrintInorderTraversal(binaryTreeNode.GetBinaryTreeNodeLeft());
Console.Write(binaryTreeNode.GetBinaryTreeNodeData() + " ");
PrintInorderTraversal(binaryTreeNode.GetBinaryTreeNodeRight());
}
private static void _SerializeBinaryTree(BinaryTreeNode binaryTreeNode, StreamWriter streamWriter)
{
if (binaryTreeNode == null)
{
streamWriter.WriteLine("-1");
return;
}
streamWriter.WriteLine(binaryTreeNode.GetBinaryTreeNodeData() + "");
_SerializeBinaryTree(binaryTreeNode.GetBinaryTreeNodeLeft(), streamWriter);
_SerializeBinaryTree(binaryTreeNode.GetBinaryTreeNodeRight(), streamWriter);
}