From f7a3924861833dff4128b4b2b574bf9033d047a1 Mon Sep 17 00:00:00 2001
From: collaboratewithakash
 <38683470+collaboratewithakash@users.noreply.github.com>
Date: Tue, 5 Feb 2019 15:50:24 +0530
Subject: [PATCH] Back-link added

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

diff --git a/core-java-lang/README.md b/core-java-lang/README.md
index 1441ac44a0..02a29d45f1 100644
--- a/core-java-lang/README.md
+++ b/core-java-lang/README.md
@@ -38,3 +38,4 @@
 - [The Java Native Keyword and Methods](https://www.baeldung.com/java-native)
 - [If-Else Statement in Java](https://www.baeldung.com/java-if-else)
 - [Control Structures in Java](https://www.baeldung.com/java-control-structures)
+- [Java Interfaces](https://www.baeldung.com/java-interfaces)