Merge pull request tecladocode#41 from miron/stack

jslvtr · web-flow · commit e9ff0d509296 · 2022-06-16T10:02:53.000+01:00
stack behaves like queue, fixed
diff --git a/course_contents/21_algorithms_data_structures/projects/samples/stack.py b/course_contents/21_algorithms_data_structures/projects/samples/stack.py
@@ -6,12 +6,12 @@ def push(self, e):
         self.items = [e] + self.items
     
     def pop(self):
-        return self.items.pop()
+        return self.items.pop(0)
 
 
 s = Stack()
 s.push(5)  # [5]
 s.push(7)  # [7, 5]
 s.push(11)  # [11, 7, 5]
 print(s.pop())  # returns 11, left is [7, 5]
-print(s.pop())  # returns 7, left is [5]
+print(s.pop())  # returns 7, left is [5]
