From eefd6f393e0632e2df0b2346a863dbc314fbfce5 Mon Sep 17 00:00:00 2001
From: ouuan <y___o___u@126.com>
Date: Mon, 26 Aug 2019 15:12:11 +0800
Subject: [PATCH] fix bool flag

---
 docs/basic/bubble-sort.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/basic/bubble-sort.md b/docs/basic/bubble-sort.md
index 56cbea77..90260ffd 100644
--- a/docs/basic/bubble-sort.md
+++ b/docs/basic/bubble-sort.md
@@ -27,7 +27,7 @@ C++ 代码：
 
 ```cpp
 void bubble_sort(int *a, int n) {
-  flag = true;
+  bool flag = true;
   while (flag) {
     flag = false;
     for (int i = 1; i < n; ++i) {
-- 
2.11.0