From a54ccd9cb530967ce611b9ab3d2c0e69018fc204 Mon Sep 17 00:00:00 2001
From: xusun000 <2235861811@qq.com>
Date: Mon, 29 Nov 2021 16:08:33 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=AE=9E=E4=BE=8B?=
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---
 code_tree_2017.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code_tree_2017.cpp b/code_tree_2017.cpp
index 54e2ce4..6e1be91 100644
--- a/code_tree_2017.cpp
+++ b/code_tree_2017.cpp
@@ -33,7 +33,8 @@ void createTree(BTree* node, char c[], int pos, int length) {
 
 int main() {
     BTree* a = (BTree*)malloc(sizeof(BTree));
-    createTree(a, "*+*abc-@@@@@@@d@@@@@@@@@@@@@@@@", 0, 31);
+    // createTree(a, "*+*abc-@@@@@@@d@@@@@@@@@@@@@@@@", 0, 31);//用@表示空节点
+    createTree(a, "+*-ab@-@@@@@@cd@@@@@@@@@@@@@@@@", 0, 31);//用@表示空节点
     midQuation(a);
     return 0;
 }
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