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+# Codecademy bubble sort implementation
+This is a bubble sort implementation in Codecademy "Learn Data Structures and Algorithms with Python" course.
+
+Link to course: https://www.codecademy.com/enrolled/courses/learn-data-structures-and-algorithms-with-python
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diff --git a/2024-05-05/bubble_sort.py b/2024-05-05/bubble_sort.py
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+nums = [5, 2, 9, 1, 5, 6]
+
+def swap(arr, index_1, index_2):
+  temp = arr[index_1]
+  arr[index_1] = arr[index_2]
+  arr[index_2] = temp
+  
+# define bubble_sort():
+def bubble_sort(arr):
+  for el in arr:
+    for i in range(len(arr) - 1):
+      if arr[i] > arr[i + 1]:
+        swap(arr, i, i + 1)
+
+
+##### test statements
+
+print("Pre-Sort: {0}".format(nums))      
+bubble_sort(nums)
+print("Post-Sort: {0}".format(nums))
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