From 2b3e778e16a97e19cc6643782e0977a0e13eb2c0 Mon Sep 17 00:00:00 2001
From: NoidFrancis <noidfrancis122@gmail.com>
Date: Wed, 6 Aug 2025 10:10:04 +0200
Subject: [PATCH] Week1 Lab2 Done

---
 lab-python-flow-control.ipynb | 171 +++++++++++++++++++++++++++++++++-
 1 file changed, 169 insertions(+), 2 deletions(-)

diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..d27f03e 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -10,6 +10,173 @@
     "# Lab | Flow Control"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "8619afc7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#1 Define the product list\n",
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "3adb391a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#2 Create an empty inventory dictionary\n",
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "3dad3e35",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#3 Input quantity for each product\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"Enter quantity available for {product}: \"))\n",
+    "    inventory[product] = quantity"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "48acd4f7",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "  #4 Create an empty set for customer orders\n",
+    "customer_orders = set()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "a49c9c8a",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#5 Ask for product orders (fixed maximum number of attempts, e.g., 10)\n",
+    "for _ in range(10):  # You can change 10 to a reasonable number\n",
+    "    order = input(\"Enter a product to order (t-shirt, mug, hat, book, keychain): \").strip().lower()\n",
+    "\n",
+    "    if order in products:\n",
+    "        customer_orders.add(order)\n",
+    "    else:\n",
+    "        print(\"Invalid product. Try again.\")\n",
+    "        continue\n",
+    "\n",
+    "    add_more = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
+    "    if add_more != \"yes\":\n",
+    "        break"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "dda38058",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Customer Orders: {'book', 'mug', 'hat'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#6 Print the customer orders\n",
+    "print(\"\\nCustomer Orders:\", customer_orders)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "b31ea90f",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#7 Calculate 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)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "id": "4723460e",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Order Statistics:\n",
+      "Total Products Ordered: 3\n",
+      "Percentage of Products Ordered: 60.00%\n"
+     ]
+    }
+   ],
+   "source": [
+    "#8 Print statistics\n",
+    "print(\"\\nOrder Statistics:\")\n",
+    "print(f\"Total Products Ordered: {order_status[0]}\")\n",
+    "print(f\"Percentage of Products Ordered: {order_status[1]:.2f}%\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "id": "0fecd67c",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#9 Update inventory only for ordered items\n",
+    "for product in customer_orders:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "    else:\n",
+    "        print(f\"Warning: {product} is out of stock!\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "id": "c5dae8f3",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Updated Inventory:\n",
+      "t-shirt: 9\n",
+      "mug: 7\n",
+      "hat: 6\n",
+      "book: 5\n",
+      "keychain: 5\n"
+     ]
+    }
+   ],
+   "source": [
+    "#10 Print updated inventory\n",
+    "print(\"\\nUpdated Inventory:\")\n",
+    "for product in inventory:\n",
+    "    print(f\"{product}: {inventory[product]}\")"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
@@ -41,7 +208,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +222,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
   }
  },
  "nbformat": 4,