From d190ad064b933154c919cd571a0b995e69e40326 Mon Sep 17 00:00:00 2001
From: baharmnb <bahar.mohseninasab@gmail.com>
Date: Sat, 7 Mar 2026 15:59:16 +0100
Subject: [PATCH] lab solved

---
 .DS_Store                     | Bin 0 -> 6148 bytes
 lab-python-flow-control.ipynb |  42 +++++++++++++++++++++++++++++++++-
 2 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 .DS_Store

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
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GIT binary patch
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diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..6e12a69 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -37,6 +37,46 @@
     "\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": "3ace3f95-0633-4b62-8d82-fdcc48e29bdb",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products=[\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory={} \n",
+    "\n",
+    "for x in products:\n",
+    "    qnt =input (f\" Enter the inventory quantity of {x}: \")\n",
+    "    inventory[x] = int(qnt)\n",
+    "    \n",
+    "customer_orders = set()\n",
+    "answer=\"yes\"\n",
+    "\n",
+    "while answer == \"yes\" : #2-d\n",
+    "    product = input(\"Enter a product (t-shirt, mug, hat, book, keychain): \")  #2-a\n",
+    "    if product in products:\n",
+    "            customer_orders.add(product)   #2-b\n",
+    "    else:\n",
+    "            print(\"Invalid product. Please enter one of the listed products.\")\n",
+    "    answer = input(\"Do you want to add another product? (yes/no): \") #2-c\n",
+    "\n",
+    "for product in customer_orders: #3\n",
+    "    inventory[product] -= 1\n",
+    "    print(product, inventory[product])\n",
+    "    \n",
+    "\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3531d6c1-e445-4b36-9940-ab5ab8738fb3",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -55,7 +95,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.9.6"
   }
  },
  "nbformat": 4,