solve lab flow control Sumaiya

.ipynb_checkpoints/lab-python-flow-control-checkpoint.ipynb

@@ -0,0 +1,63 @@
+{
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+   "id": "d3bfc191-8885-42ee-b0a0-bbab867c6f9f",
+   "metadata": {
+    "tags": []
+   },
+   "source": [
+    "# Lab | Flow Control"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
+   "metadata": {},
+   "source": [
+    "## Exercise: Managing Customer Orders Optimized\n",
+    "\n",
+    "In the last lab, you were starting an online store that sells various products. To ensure smooth operations, you developed a program that manages customer orders and inventory.\n",
+    "\n",
+    "You did so without using flow control. Let's go a step further and improve this code.\n",
+    "\n",
+    "Follow the steps below to complete the exercise:\n",
+    "\n",
+    "1. Look at your code from the lab data structures, and improve repeated code with loops.\n",
+    "\n",
+    "2. Instead of asking the user to input the name of three products that a customer wants to order, do the following:\n",
+    "    \n",
+    "    a. Prompt the user to enter the name of a product that a customer wants to order.\n",
+    "    \n",
+    "    b. Add the product name to the \"customer_orders\" set.\n",
+    "    \n",
+    "    c. Ask the user if they want to add another product (yes/no).\n",
+    "    \n",
+    "    d. Continue the loop until the user does not want to add another product.\n",
+    "\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\")."
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
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+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.9.13"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

.jupyter/desktop-workspaces/default-37a8.jupyterlab-workspace

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lab-python-flow-control.ipynb

@@ -37,13 +37,52 @@
     "\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": "f666a9d9-b2ee-4145-8953-a01aafb7a858",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#1\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "for product in products:\n",
+    "    print(product)\n",
+    "\n",
+    "#2\n",
+    "customer_orders = set()\n",
+    "while True:\n",
+    "    product = input('Enter a product: ')\n",
+    "    customer_orders.add(product)\n",
+    "    another = input('Add another product? (yes/no): ')\n",
+    "    if another.lower() != 'yes':\n",
+    "        break\n",
+    "\n",
+    "#3\n",
+    "\n",
+    "for product in customer_orders:\n",
+    "    if product in inventory:\n",
+    "        inventory[product] -= 1\n",
+    "    print(inventory)\n",
+    "\n",
+    "    "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "896468a1-40da-4bdb-8e02-97a447be20cc",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
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