From af7755a76e37f555e09859250632407b700524f2 Mon Sep 17 00:00:00 2001
From: edizor <113095366+edizor@users.noreply.github.com>
Date: Wed, 2 Aug 2023 20:47:25 +0800
Subject: [PATCH] Update README.md

[skip ci]
---
 core-java-modules/core-java-string-operations-6/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core-java-modules/core-java-string-operations-6/README.md b/core-java-modules/core-java-string-operations-6/README.md
index 10f59a56e3..853d58287d 100644
--- a/core-java-modules/core-java-string-operations-6/README.md
+++ b/core-java-modules/core-java-string-operations-6/README.md
@@ -9,3 +9,4 @@
 - [Split a String Into Digit and Non-Digit Substrings](https://www.baeldung.com/java-split-string-digits-letters)
 - [Check if a String Contains Non-Alphanumeric Characters](https://www.baeldung.com/java-string-test-special-characters)
 - [Check if a String Has All Unique Characters in Java](https://www.baeldung.com/java-check-string-all-unique-chars)
+- [Performance Comparison Between Different Java String Concatenation Methods](https://www.baeldung.com/java-string-concatenation-methods)