From abfef847bdbe4a2b67a94846130874916d7b9e38 Mon Sep 17 00:00:00 2001
From: edizor <113095366+edizor@users.noreply.github.com>
Date: Sat, 19 Aug 2023 07:56:21 +0800
Subject: [PATCH] Update README.md

[skip ci]
---
 core-java-modules/core-java-string-conversions-3/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core-java-modules/core-java-string-conversions-3/README.md b/core-java-modules/core-java-string-conversions-3/README.md
index 96799d1660..4b348dd555 100644
--- a/core-java-modules/core-java-string-conversions-3/README.md
+++ b/core-java-modules/core-java-string-conversions-3/README.md
@@ -1,3 +1,4 @@
 ## Relevant Articles
 - [Object.toString() vs String.valueOf()](https://www.baeldung.com/java-object-tostring-vs-string-valueof)
 - [Convert String to Int Using Encapsulation](https://www.baeldung.com/java-encapsulation-convert-string-to-int)
+- [HashMap with Multiple Values for the Same Key](https://www.baeldung.com/java-hashmap-multiple-values-per-key)