Update free-courses-hi.md (#4443)

free-courses-hi.md

@@ -2,6 +2,7 @@
 
 * [C](#C)
 * [C++](#C++)
+* [Java](#Java)
 
 
 ### C
@@ -14,6 +15,11 @@
 * [The Complete C++ Course | Hindi](https://www.youtube.com/playlist?list=PLLYz8uHU480j37APNXBdPz7YzAi4XlQUF) - Saurabh Shukla
 
 
+### Java
+
+* [The complete Java tutorial | Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9agS67Uits0UnJyrYiXhDS6q) - Harry
+
+
 ### Python
 
 * [Python Tutorial For Beginners In Hindi (With Notes)](https://www.youtube.com/watch?v=gfDE2a7MKjA) - Harry