From f50185bf20d1ffda8dce9666dea89228eb92560d Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Thu, 5 Nov 2020 14:17:57 +0800
Subject: [PATCH] Update README.md

---
 java-numbers-4/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java-numbers-4/README.md b/java-numbers-4/README.md
index 344d348733..7db25b283c 100644
--- a/java-numbers-4/README.md
+++ b/java-numbers-4/README.md
@@ -1,3 +1,4 @@
 ### Relevant Articles:
 
 - [Probability in Java](https://www.baeldung.com/java-probability)
+- [Understanding the & 0xff Value in Java](https://www.baeldung.com/java-and-0xff)