From bb31624bb418edc1de9b99e67e25466d09a2b5f9 Mon Sep 17 00:00:00 2001
From: edizor <113095366+edizor@users.noreply.github.com>
Date: Sat, 11 Nov 2023 07:43:24 +0800
Subject: [PATCH] Update README.md

[skip ci]
---
 core-java-modules/core-java-collections-maps-7/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core-java-modules/core-java-collections-maps-7/README.md b/core-java-modules/core-java-collections-maps-7/README.md
index 84cc94ad3c..2e1531050e 100644
--- a/core-java-modules/core-java-collections-maps-7/README.md
+++ b/core-java-modules/core-java-collections-maps-7/README.md
@@ -2,3 +2,4 @@
 - [Difference Between putIfAbsent() and computeIfAbsent() in Java’s Map](https://www.baeldung.com/java-map-putifabsent-computeifabsent)
 - [How to Write Hashmap to CSV File](https://www.baeldung.com/java-write-hashmap-csv)
 - [How to Get First or Last Entry From a LinkedHashMap in Java](https://www.baeldung.com/java-linkedhashmap-first-last-key-value-pair)
+- [How to Write and Read a File with a Java HashMap](https://www.baeldung.com/java-hashmap-write-read-file)