Added Quick sort Algorithm

issue Ansh-Sarkar#9

Sorting Algorithms/quicksort.py

@@ -0,0 +1,58 @@
+'''
+
+                            Online Python Compiler.
+                Code, Compile, Run and Debug python program online.
+Write your code in this editor and press "Run" button to execute it.
+
+'''
+
+def partition(array, low, high):
+
+
+    pivot = array[high]
+
+
+    i = low - 1
+
+
+    for j in range(low, high):
+        if array[j] <= pivot:
+
+
+            i = i + 1
+
+
+            (array[i], array[j]) = (array[j], array[i])
+
+
+    (array[i + 1], array[high]) = (array[high], array[i + 1])
+
+
+    return i + 1
+
+
+
+
+def quickSort(array, low, high):
+    if low < high:
+
+        pi = partition(array, low, high)
+
+
+        quickSort(array, low, pi - 1)
+
+
+        quickSort(array, pi + 1, high)
+
+
+data = [74,205,-19,32,-94,23,378,878,297,296,795,774,771]
+print("Initial Array")
+print(data)
+
+size = len(data)
+
+quickSort(data, 0, size - 1)
+
+print('Resultant Array:')
+print(data)
+