From cd8565a014941005761d459a1d89de39a8571abe Mon Sep 17 00:00:00 2001
From: segsch <ss.adam@gmail.com>
Date: Tue, 13 Aug 2024 22:19:39 +0300
Subject: [PATCH] Update primer.md

For consistency and readability: the test below uses nullptr not NULL.
---
 docs/primer.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/primer.md b/docs/primer.md
index 61806be6..6e4219f3 100644
--- a/docs/primer.md
+++ b/docs/primer.md
@@ -261,7 +261,7 @@ class Queue {
  public:
   Queue();
   void Enqueue(const E& element);
-  E* Dequeue();  // Returns NULL if the queue is empty.
+  E* Dequeue();  // Returns nullptr if the queue is empty.
   size_t size() const;
   ...
 };