solves needle in haystack problem

Author: anishLearnsToCode

README.md

@@ -21,7 +21,7 @@
 | 21 | [Merge 2 Sorted Lists](https://leetcode.com/problems/merge-two-sorted-lists/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/src/Merge2SortedLists.java) |
 | 26 | [Remove Duplicates From Sorted Array](https://leetcode.com/problems/remove-duplicates-from-sorted-array/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/src/RemoveDuplicatesFromSortedArray.java) |
 | 27 | [Remove Element](https://leetcode.com/problems/remove-element/) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/src/RemoveElement.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/python/remove_element.py)|
-| 2 | []() | Easy | |
+| 28 | [Needle in Haystack](https://leetcode.com/problems/implement-strstr) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/src/NeedleInHaystack.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](https://github.com/anishLearnsToCode/leetcode-algorithms/blob/master/python/needle_in_haystack.py)|
 | 2 | []() | Easy | |
 | 2 | []() | Easy | |
 | 2 | []() | Easy | |