Merge pull request PrajaktaSathe#152 from riyapandey730/patch-1

Update README.md

Author: PrajaktaSathe

README.md

@@ -122,7 +122,7 @@ It is very easy to contribute, you may follow these steps -
 95. [Strassen's Multiplication](https://github.com/PrajaktaSathe/Java/blob/main/Programs/StrassensMultiplication.java) - Program to multiply two square matrices using Strassen's Multiplication method.
 96. [Xor Palindrome](https://github.com/PrajaktaSathe/Java/blob/main/Programs/Xorpalindrome.java) - Program/Solution to Xor Palindrome
 97. [Streams API](./Programs/JavaStreams.java) - Program to demo the Java Stream API with String and Integer Lists.
-
+98.[Stack](https://github.com/PrajaktaSathe/Java/blob/main/Stack.java)-Program to demo the stack implementation
 # Contributors - 
 ## A big thank you to all our contributors!!!