diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..c91001c 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -10,6 +10,14 @@
     "# Lab | Flow Control"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "058a2b3c-6af4-474c-8e84-cd594c6c4bc4",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "markdown",
    "id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
@@ -37,13 +45,124 @@
     "\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": "c4161b72-095c-4d58-8099-efd89eca508e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "inventory = {}\n",
+    "\n",
+    "#First Loop:\n",
+    "\n",
+    "for product in products:                                                                   #Looping through the products list for every item\n",
+    "    number_of_items = int(input(f\"How many {product} are there in the inventory?\"))        #storing the number of items inserted by the user into a variable\n",
+    "    inventory[product] = number_of_items                                                   #assigning each number inserted to the respective values of each key (products)\n",
+    "\n",
+    "print(inventory)\n",
+    "\n",
+    "\n",
+    "#Second Loop:\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "product_count = 0           #my product count starts at 0\n",
+    "\n",
+    "while product_count < 3:    #using a while loop to iterate maximum 3 times (for every product)\n",
+    "    order = str(input(\"What product does your customer want to order from the available ones?\").strip().lower())   #storing the user's inputs into a variable and handling case-sensitive\n",
+    "    if order in products:                                                                                           #as long as the product is in the list, it will be added to the set\n",
+    "        customer_orders.add(order)                                                                                  #adding each input to the set\n",
+    "        product_count += 1                                                                                          #for each iteration, the product count increases by 1\n",
+    "    else:                                                                                                           #in case the product inserted is not in the list\n",
+    "        print(\"Invalid product, choose another one\")\n",
+    "print(customer_orders)\n",
+    "\n",
+    "#Third Loop:\n",
+    "\n",
+    "#applying the same logic as above\n",
+    "\n",
+    "for product in products:\n",
+    "    inventory[product] = int(inventory[product] - 1)\n",
+    "print(inventory)\n",
+    "\n",
+    "#Fourth Loop:\n",
+    "\n",
+    "#applying the same logic as above\n",
+    "\n",
+    "for product in products:\n",
+    "    print(\"Updated Inventory:\\n\"\n",
+    "      f\"{product}: {inventory[product]}\\n\"\n",
+    "      )"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "93b569f0-949c-4ac9-81ce-658b3062b652",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#one product at a time\n",
+    "\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "answer = \"yes\"\n",
+    "\n",
+    "while answer == \"yes\":\n",
+    "    order = str(input(\"What product does your customer wants to order from the available ones?\").strip().lower())\n",
+    "    if order in products:\n",
+    "        customer_orders.add(order)\n",
+    "    else:\n",
+    "        print(\"Sorry, it's an invalid item\")\n",
+    "\n",
+    "    answer = input(\"Does the customer want to order anything else? Type yes or no:\").strip().lower()\n",
+    "\n",
+    "print(f\"This is your final order: {customer_orders}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ffc217a7-e3e8-4f22-b621-a8b754d16e9f",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#Subtracting 1 from values, just if the product is in customer_orders\n",
+    "\n",
+    "inventory = {}\n",
+    "\n",
+    "\n",
+    "for product in products:\n",
+    "    number_of_items = int(input(f\"How many {product} are there in the inventory?\"))\n",
+    "    inventory[product] = number_of_items\n",
+    "\n",
+    "print(inventory)\n",
+    "\n",
+    "for product in products:\n",
+    "    if product in customer_orders:\n",
+    "        inventory[product] = int(inventory[product] - 1)\n",
+    "print(inventory)\n",
+    "\n",
+    "#updated inventory\n",
+    "\n",
+    "for product in products:\n",
+    "    print(\"Updated Inventory:\\n\"\n",
+    "      f\"{product}: {inventory[product]}\\n\"\n",
+    "      )"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python [conda env:base] *",
    "language": "python",
-   "name": "python3"
+   "name": "conda-base-py"
   },
   "language_info": {
    "codemirror_mode": {
@@ -55,7 +174,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,