lab done

lab-python-flow-control.ipynb

@@ -37,11 +37,63 @@
     "\n",
     "3. Instead of updating the inventory by subtracting 1 from the quantity of each product, only do it for  the products that were ordered (those in \"customer_orders\")."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "0b9dd6bc",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "inventory = {} \n",
+    "\n",
+    "for item in products:\n",
+    "    quantity = int(input(\"Enter the number of product available: \"))\n",
+    "    inventory[item] = quantity\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "while True:\n",
+    "    product = input(\"Enter the product name: \").lower()\n",
+    "    \n",
+    "    if product in products:\n",
+    "        customer_orders.add(product)    \n",
+    "    else:\n",
+    "        print(\"Invalid product. Please choose from:\", products)\n",
+    "    while True:\n",
+    "        add_more = input(\"Do you want to order another product? (yes/no): \").lower()\n",
+    "        if add_more in (\"yes\", \"no\"):\n",
+    "            break\n",
+    "        print(\"Please answer in 'yes' or 'no'.\")\n",
+    "    if add_more == \"no\":\n",
+    "        break\n",
+    "  \n",
+    "print(\"Products in customer orders:\", customer_orders)\n",
+    "\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "percentage_ordered = (total_products_ordered / len(products)) * 100\n",
+    "order_status = (total_products_ordered, percentage_ordered)\n",
+    "\n",
+    "print(\"Order Statistics\")\n",
+    "print(\"Total Products Ordered:\", order_status[0])\n",
+    "print(\"Percentage of Products Ordered:\", order_status[1], \"%\")\n",
+    "\n",
+    "for product_name in customer_orders:\n",
+    "    if product_name in inventory:\n",
+    "        inventory[product_name] -= 1\n",
+    "\n",
+    "print(\"Updated Inventory:\")\n",
+    "for item in products:\n",
+    "    print(f\"{item}, Quantity Left: {inventory[item]}\")"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +107,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.2"
   }
  },
  "nbformat": 4,