From 0a75e0c908c906883b96085be4287f29ac68928f Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Tue, 21 Jul 2020 22:19:17 +0800
Subject: [PATCH] Update README.md

---
 core-java-modules/core-java-lang-3/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core-java-modules/core-java-lang-3/README.md b/core-java-modules/core-java-lang-3/README.md
index f496b74bfb..d735937a02 100644
--- a/core-java-modules/core-java-lang-3/README.md
+++ b/core-java-modules/core-java-lang-3/README.md
@@ -2,4 +2,5 @@
 
 This module contains articles about core features in the Java language
 
+- [Class.isInstance vs Class.isAssignableFrom](https://www.baeldung.com/java-isinstance-isassignablefrom)
 - [[<-- Prev]](/core-java-modules/core-java-lang-2)