diff --git a/cleanCodeTest01.ipynb b/cleanCodeTest01.ipynb
new file mode 100644
index 0000000..e1c8a46
--- /dev/null
+++ b/cleanCodeTest01.ipynb
@@ -0,0 +1,81 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "12ce8957",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "900\n",
+      "End Point X-Axis (Top Right): 140\n",
+      "End Point Y-Axis (Bottom Left): 110\n"
+     ]
+    }
+   ],
+   "source": [
+    "class Coordinate:\n",
+    "    def __init__(self, x, y):\n",
+    "        self.x = x\n",
+    "        self.y = y\n",
+    "\n",
+    "\n",
+    "class Rectangle:\n",
+    "    def __init__(self, origin, width, height):\n",
+    "        self.origin = origin\n",
+    "        self.width = width\n",
+    "        self.height = height\n",
+    "\n",
+    "    def calculate_area(self):\n",
+    "        return self.width * self.height\n",
+    "\n",
+    "    def end_point_top_right_x(self):\n",
+    "        return self.origin.x + self.width\n",
+    "\n",
+    "    def end_point_bottom_left_y(self):\n",
+    "        return self.origin.y + self.height\n",
+    "\n",
+    "    def print_end_points(self):\n",
+    "        print(\"End Point X-Axis (Top Right): \" + str(self.end_point_top_right_x()))\n",
+    "        print(\"End Point Y-Axis (Bottom Left): \" + str(self.end_point_bottom_left_y()))\n",
+    "\n",
+    "\n",
+    "def create_rectangle():\n",
+    "    main_position = Coordinate(50, 100)\n",
+    "    rectangle_position = Rectangle(main_position, 90, 10)\n",
+    "\n",
+    "    return rectangle_position\n",
+    "\n",
+    "\n",
+    "rectangle = create_rectangle()\n",
+    "\n",
+    "print(rectangle.calculate_area())\n",
+    "rectangle.print_end_points()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.14.0"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}