From b9e97d3823d7156ba2cd3f3c9153f98905d2dc3e Mon Sep 17 00:00:00 2001
From: Gonglja <39959756+Gonglja@users.noreply.github.com>
Date: Mon, 20 Mar 2023 21:26:20 +0800
Subject: [PATCH] Fix access error when printArray(arr, 0) (#432)

* fix(codes/cpp): Memory leak fix: the space was not freed when pop removed the element.

* fix(codes/cpp): Fix access error when printArray(arr, 0)

* Update PrintUtil.hpp

---------

Co-authored-by: Yudong Jin <krahets@163.com>
---
 codes/cpp/include/PrintUtil.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codes/cpp/include/PrintUtil.hpp b/codes/cpp/include/PrintUtil.hpp
index a76f7a80a..252822899 100644
--- a/codes/cpp/include/PrintUtil.hpp
+++ b/codes/cpp/include/PrintUtil.hpp
@@ -102,7 +102,7 @@ class PrintUtil {
             for (int i = 0; i < n - 1; i++) {
                 cout << arr[i] << ", ";
             }
-            if (n>=1)
+            if (n >= 1)
                 cout << arr[n - 1] << "]" << endl;
             else
                 cout << "]" << endl;