Add day 35

Author: MadhavBahl

README.md

@@ -62,6 +62,7 @@ Motivate yourself to code daily till 60 days, and see the magic! Coding will bec
 | [Day 32](./day32) | [Selection Sort](./day32) | [http://codetoexpress.tech/dc/day32/](http://codetoexpress.tech/dc/day32/) | **Intermediate** |
 | [Day 33](./day32) | [Insertion Sort](./day33) | [http://codetoexpress.tech/dc/day33/](http://codetoexpress.tech/dc/day33/) | **Beginner** |
 | [Day 34](./day34) | [Merge Sort](./day34) | [http://codetoexpress.tech/dc/day34/](http://codetoexpress.tech/dc/day34/) | **Intermediate** |
+| [Day 35](./day35) | [Quick Sort](./day35) | [http://codetoexpress.tech/dc/day35/](http://codetoexpress.tech/dc/day35/) | **Intermediate** |
 
 ## [More Problems](./BONUS/README.md)
 

day34/JavaScript/mergeSort.js renamed to day34/JavaScript/quicksort.js

@@ -0,0 +1 @@
+// To be added

day35/JavaScript/mergeSort.js

@@ -0,0 +1,46 @@
+![cover](./cover.png)
+
+# Day 35 - Search and Sort Algorithms Part H: Quick Sort
+
+Like Merge Sort, QuickSort is a Divide and Conquer algorithm. It picks an element as pivot and partitions the given array around the picked pivot.
+
+## Pseudocode
+
+```
+/* low  --> Starting index,  high  --> Ending index */
+quickSort(arr[], low, high)
+{
+    if (low < high)
+    {
+        /* pi is partitioning index, arr[pi] is now
+           at right place */
+        pi = partition(arr, low, high);
+
+        quickSort(arr, low, pi - 1);  // Before pi
+        quickSort(arr, pi + 1, high); // After pi
+    }
+}
+```
+
+Referance: https://www.geeksforgeeks.org/quick-sort/
+
+## Question
+
+**Type:** Divide and Conquer
+
+Given an unsorted list of elements, write a program to sort the given list using quick sort.
+
+**Example**
+
+```
+input: [1, 5, 2, 7, 3, 4, 8, 9, 6]
+output: [1, 2, 3, 4, 5, 6, 7, 8, 9]
+```
+
+## Solution
+
+### [JavaScript Implementation](./JavaScript/mergeSort.js)
+
+```js
+to be added
+```