diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..4ffdb47 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -7,7 +7,8 @@
     "tags": []
    },
    "source": [
-    "# Lab | Flow Control"
+    "# Lab 02 | Flow Control\n",
+    "------"
    ]
   },
   {
@@ -37,11 +38,472 @@
     "\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": "markdown",
+   "id": "53cb230b",
+   "metadata": {},
+   "source": [
+    "# Solved Lab 01 | Data Structures\n",
+    "----"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "58c41def",
+   "metadata": {},
+   "source": [
+    "1. Define a list called `products` that contains the following items: \"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "a8634fe2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 1.defining the list products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(products)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "59dc1112",
+   "metadata": {},
+   "source": [
+    "2. Create an empty dictionary called `inventory`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "b9ab03d6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 2. creating an empty dictionary invetory\n",
+    "inventory = {}\n",
+    "print(inventory)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "64082237",
+   "metadata": {},
+   "source": [
+    "3. Ask the user to input the quantity of each product available in the inventory. Use the product names from the `products` list as keys in the `inventory` dictionary and assign the respective quantities as values."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e671b805",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 3. input of the user for quantity of each product\n",
+    "for i in range(len(products)):\n",
+    "    while True:  # keep asking until valid\n",
+    "        quantity = input(\"Enter the quantity for \" + products[i] + \": \")\n",
+    "        if quantity.isdigit():           # checks if input is a positive integer\n",
+    "            quantity = int(quantity)\n",
+    "            inventory[products[i]] = quantity\n",
+    "            break                        # valid → exit loop\n",
+    "        else:\n",
+    "            print(f\"❌ Invalid input! Please enter a numeric quantity for {products[i]}.\")\n",
+    "\n",
+    "# 3.5 checking our dictionary inventory\n",
+    "print(inventory)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "17d93e50",
+   "metadata": {},
+   "source": [
+    "4. Create an empty set called `customer_orders`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "d394e871",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 4. creating an empty set customer orders\n",
+    "customer_orders = set()\n",
+    "print(customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "0052d35a",
+   "metadata": {},
+   "source": [
+    "5. Ask the user to input the name of three products that a customer wants to order (from those in the products list, meaning three products out of \"t-shirt\", \"mug\", \"hat\", \"book\" or \"keychain\". Add each product name to the `customer_orders` set."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "812d4117",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 5. User input for 3 products to order\n",
+    "print(\"Here is the list of products:\")\n",
+    "print(products)\n",
+    "\n",
+    "print(\"Enter the names of 3 products to order:\")\n",
+    "\n",
+    "while len(customer_orders) < 3:\n",
+    "    item = input(\"Enter a product name: \").lower()\n",
+    "\n",
+    "    if item in products:\n",
+    "        customer_orders.add(item)\n",
+    "        print(f\"✅ Added '{item}' to customer orders.\")\n",
+    "    else:\n",
+    "        print(\"❌ Invalid product! Please choose from:\", products)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "ba960ce5",
+   "metadata": {},
+   "source": [
+    "6. Print the products in the `customer_orders` set."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "09802680",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 6. Printing the ordered products\n",
+    "print(\"Customer Orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "839e06ef",
+   "metadata": {},
+   "source": [
+    "7. Calculate the following order statistics:\n",
+    "   - Total Products Ordered: The total number of products in the `customer_orders` set.\n",
+    "   - Percentage of Products Ordered: The percentage of products ordered compared to the total available products.\n",
+    "   \n",
+    "   Store these statistics in a tuple called `order_status`."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6701d3bb",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 7. Calculating order statistics\n",
+    "\n",
+    "# Total Products Ordered\n",
+    "total_products_ordered = len(customer_orders)\n",
+    "\n",
+    "# Percentage of Products Ordered\n",
+    "percentage_products_ordered = (total_products_ordered / len(products)) * 100\n",
+    "\n",
+    "# Calculate Order Status\n",
+    "order_status = (total_products_ordered, percentage_products_ordered)\n",
+    "# Print Order Status\n",
+    "#print(\"Order Status (Total, Percentage):\", order_status)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "9f90868e",
+   "metadata": {},
+   "source": [
+    "8. Print the order statistics using the following format:\n",
+    "   ```\n",
+    "   Order Statistics:\n",
+    "   Total Products Ordered: <total_products_ordered>\n",
+    "   Percentage of Products Ordered: <percentage_ordered>% \n",
+    "   ```"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6afe8e7c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 8. Storing the statistics in a tuple order_status\n",
+    "print(\"Order Statistics:\")\n",
+    "print(\"Total Products Ordered:\", total_products_ordered)\n",
+    "print(f\"Percentage of Products Ordered: {int(percentage_products_ordered)}%\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "c832a5ab",
+   "metadata": {},
+   "source": [
+    "9. Update the inventory by subtracting 1 from the quantity of each product. Modify the `inventory` dictionary accordingly."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ef0a1e9b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 9. Updating the inventory by subtracting 1 for each ordered product\n",
+    "for ordered_product in customer_orders:\n",
+    "    if inventory[ordered_product] > 0:\n",
+    "        inventory[ordered_product] = inventory[ordered_product] - 1"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "1705389c",
+   "metadata": {},
+   "source": [
+    "10. Print the updated inventory, displaying the quantity of each product on separate lines."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e29f9b9a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 10. Printing the updated inventory\n",
+    "print(\"Updated Inventory :\")\n",
+    "for product, quantity in inventory.items():\n",
+    "    print(product, \":\", quantity)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "71fc2ec1",
+   "metadata": {},
+   "source": [
+    "# Solved Lab 02 | Flow Control\n",
+    "-----"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "d9adb3f0",
+   "metadata": {},
+   "source": [
+    "\n",
+    "     1. Look at your code from the lab data structures, and improve repeated code with loops."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "73a0a88d",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#1. Looking at my code from lab data structures, and improving repeated code with loops:\n",
+    "# Define the list of products   \n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(products)\n",
+    "# Create an empty dictionary to store inventory\n",
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "2060afb5",
+   "metadata": {},
+   "source": [
+    "------\n",
+    "     2. Instead of asking the user to input the name of three products that a customer wants to order, do the following:"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "832d175c",
+   "metadata": {},
+   "source": [
+    "     2.a. Prompt the user to enter the name of a product that a customer wants to order."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "323ed1d8",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Define the list of products\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "print(\"Available products:\", products)\n",
+    "\n",
+    "# Create an empty dictionary to store inventory\n",
+    "inventory = {}\n",
+    "\n",
+    "while True:\n",
+    "    product_name = input(\"Enter the name of the product you want to order: \").lower().strip()\n",
+    "    if product_name in products:\n",
+    "        # Add product to inventory or increase quantity\n",
+    "        if product_name in inventory:\n",
+    "            inventory[product_name] += 1\n",
+    "        else:\n",
+    "            inventory[product_name] = 1\n",
+    "\n",
+    "        print(f\"You have added the '{product_name}' to inventory.\")\n",
+    "        break  # exit loop after successful entry\n",
+    "    else:\n",
+    "        print(\"Product not found. Please choose from:\", products)\n",
+    "\n",
+    "print(\"\\nFinal inventory:\", inventory)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8485511b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2.a. Prompt user to enter the name of a product that a customer wants to order:\n",
+    "print(f\"Available porducts:{products}\")\n",
+    "product_name = input(\"Enter the name of the product you want to order: \").lower()\n",
+    "print(\"Product added to order:\", product_name)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "adbc0f3d",
+   "metadata": {},
+   "source": [
+    "    2.b. Add the product name to the \"customer_orders\" set."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ae7a7caf",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2.b. Add the product name to the \"customer_orders\" set:\n",
+    "customer_orders = set()\n",
+    "customer_orders.add(product_name)\n",
+    "print(\"Customer Orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "8e7e7ad2",
+   "metadata": {},
+   "source": [
+    "    2.c. Ask the user if they want to add another product (yes/no)."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "075b9530",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2.c. Ask user if they want to add another product (YES/NO):\n",
+    "answer = input(\"Do you want to add another product? (yes/no): \").lower()\n",
+    "\n",
+    "if answer == \"yes\":\n",
+    "    print(f\"Your answer was: {answer}\")\n",
+    "    product_name = input(\"Enter the name of the product you want to order: \").lower()\n",
+    "    if product_name in products:\n",
+    "        print(\"Product added to order:\", product_name)\n",
+    "        customer_orders.add(product_name)\n",
+    "    else:\n",
+    "        print(\"Invalid product name.\")\n",
+    "\n",
+    "elif answer == 'no':\n",
+    "    print(f\"Your answer was: {answer}\")\n",
+    "    print(\"No more products to add.\")\n",
+    "\n",
+    "else:\n",
+    "    print(f\"Your answer was: {answer}\")\n",
+    "    print(\"Error, Please answer with YES or NO!\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "527b01bf",
+   "metadata": {},
+   "source": [
+    "    2.d. Continue the loop until the user does not want to add another product."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "ba84b476",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2.d. Loop until the user decides to stop adding products:\n",
+    "while True:\n",
+    "    answer = input(\"Do you want to add another product? (yes/no): \").lower()\n",
+    "\n",
+    "    if answer == \"yes\":\n",
+    "        product_name = input(\"Enter the name of the product you want to order: \").lower()\n",
+    "\n",
+    "        if product_name in products:\n",
+    "            print(\"Product added to order:\", product_name)\n",
+    "            customer_orders.add(product_name)\n",
+    "        else:\n",
+    "            print(\"Invalid product name!\")\n",
+    "\n",
+    "    elif answer == \"no\":\n",
+    "        print(\"No more products to add ~\")\n",
+    "        break   # <-- stop the loop\n",
+    "\n",
+    "    else:\n",
+    "        print(\"Error, please answer with YES or NO!\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "47479c66",
+   "metadata": {},
+   "source": [
+    "------\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": "c54d7740",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#3. Update inventory for ordered products only\n",
+    "for product in list(customer_orders):\n",
+    "    if product in inventory:\n",
+    "        inventory[product] -= 1\n",
+    "        if inventory[product] == 0:\n",
+    "            del inventory[product]"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +517,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,