diff --git a/Lab_Flow_control_exrcise.ipynb b/Lab_Flow_control_exrcise.ipynb
new file mode 100644
index 0000000..d5c9e5a
--- /dev/null
+++ b/Lab_Flow_control_exrcise.ipynb
@@ -0,0 +1,224 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "52c20051-b2c9-4c32-bbc9-cd8d1c76285e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Step 1: Define product list\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "9fd8ef66-2483-4003-813a-190d7425cd04",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter quantity for t-shirt:  3\n",
+      "Enter quantity for mug:  3\n",
+      "Enter quantity for hat:  4\n",
+      "Enter quantity for book:  3\n",
+      "Enter quantity for keychain:  4\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 2: Create inventory dictionary\n",
+    "inventory = {}\n",
+    "for product in products:\n",
+    "    inventory[product] = int(input(f\"Enter quantity for {product}: \"))\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "6d8abfce-d760-47da-a699-4337f68f9b15",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Step 3: Create empty set for customer orders\n",
+    "customer_orders = set()\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "600123b1-fefe-4687-8c3d-3eda70dbc209",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter a product to order:  mug\n",
+      "Do you want to add another product? (yes/no):  no\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 4: Loop to input products until user stops\n",
+    "while True:\n",
+    "    order = input(\"Enter a product to order: \").lower()\n",
+    "    \n",
+    "    if order not in products:\n",
+    "        print(\"Invalid product. Choose from the available products.\")\n",
+    "        continue\n",
+    "    \n",
+    "    if order in customer_orders:\n",
+    "        print(\"You already added this product.\")\n",
+    "    else:\n",
+    "        customer_orders.add(order)\n",
+    "    \n",
+    "    more = input(\"Do you want to add another product? (yes/no): \").lower()\n",
+    "    if more != \"yes\":\n",
+    "        break"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "a3852185-318f-4471-a5d2-18c478d3c21a",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Customer Orders:\n",
+      "mug\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 5: Print customer orders\n",
+    "print(\"\\nCustomer Orders:\")\n",
+    "for item in customer_orders:\n",
+    "    print(item)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "a8bcf426-6ddd-42c3-94c9-70c465f73e0d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Order Statistics:\n",
+      "Total Products Ordered: 1\n",
+      "Percentage of Products Ordered: 20.00%\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 6: Calculate order statistics\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(\"\\nOrder Statistics:\")\n",
+    "print(f\"Total Products Ordered: {order_status[0]}\")\n",
+    "print(f\"Percentage of Products Ordered: {order_status[1]:.2f}%\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "e18fffa7-d988-4b7c-af93-3228901ff694",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Step 7: Update inventory only for ordered products\n",
+    "for item in customer_orders:\n",
+    "    if inventory[item] > 0:\n",
+    "        inventory[item] -= 1\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "671523af-45d7-4913-8f32-eeaa298d6802",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Updated Inventory:\n",
+      "t-shirt: 3\n",
+      "mug: 2\n",
+      "hat: 4\n",
+      "book: 3\n",
+      "keychain: 4\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Step 8: Print updated inventory\n",
+    "print(\"\\nUpdated Inventory:\")\n",
+    "for product, qty in inventory.items():\n",
+    "    print(f\"{product}: {qty}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 11,
+   "id": "7fd81327-a794-417b-b17f-403ff50e6ac0",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "C:\\Users\\kyila\n"
+     ]
+    }
+   ],
+   "source": [
+    "import os\n",
+    "print(os.getcwd())\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "3dbce055-0e42-401b-8ed2-2e3d5e6eddac",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.7"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}