From 1d5ab855f9491904ebafdaf8c10e04b7a8961601 Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Thu, 28 Oct 2021 01:54:57 +0800
Subject: [PATCH] Update README.md

---
 java-collections-maps-3/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java-collections-maps-3/README.md b/java-collections-maps-3/README.md
index 831f987523..87817331b5 100644
--- a/java-collections-maps-3/README.md
+++ b/java-collections-maps-3/README.md
@@ -5,3 +5,4 @@
 - [Using the Map.Entry Java Class](https://www.baeldung.com/java-map-entry)
 - [Optimizing HashMap’s Performance](https://www.baeldung.com/java-hashmap-optimize-performance)
 - [Update the Value Associated With a Key in a HashMap](https://www.baeldung.com/java-hashmap-update-value-by-key)
+- [Java Map – keySet() vs. entrySet() vs. values() Methods](https://www.baeldung.com/java-map-entries-methods)