Lab Solved Flow Control

lab-python-flow-control.ipynb

@@ -37,13 +37,166 @@
     "\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": "28796da9-daf3-43b3-84e7-e8932bb841f4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "inventory = {}\n",
+    "\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"Enter quantity for {product}: \"))\n",
+    "    inventory[product] = quantity\n",
+    "\n",
+    "customer_orders = set()\n",
+    "\n",
+    "while len(customer_orders) < 3:\n",
+    "    user_input = input(\"Enter a product to order: \")\n",
+    "\n",
+    "    if user_input not in products:\n",
+    "        print(\"Invalid product. Try again.\")\n",
+    "        continue\n",
+    "\n",
+    "    if user_input in customer_orders:\n",
+    "        print(\"Product already chosen. Pick another one.\")\n",
+    "        continue\n",
+    "\n",
+    "    customer_orders.add(user_input)\n",
+    "\n",
+    "print(f\"\\nOrder received: {customer_orders}\")\n",
+    "\n",
+    "total_ordered = len(customer_orders)\n",
+    "total_products = len(inventory)\n",
+    "percentage = (total_ordered / total_products) * 100 if total_products > 0 else 0\n",
+    "\n",
+    "order_status = (total_ordered, percentage)\n",
+    "\n",
+    "print(f\"Order Statistics: \")\n",
+    "print(f\"Total distinct products ordered: {total_ordered}\")\n",
+    "print(f\"Percentage vs inventory: {percentage}%\")\n",
+    "\n",
+    "for product in customer_orders:\n",
+    "    if inventory[product] > 0:\n",
+    "        inventory[product] -= 1\n",
+    "        print(f\"{product} processed. New stock: {inventory[product]}\")\n",
+    "    else:\n",
+    "        print(f\"{product} is OUT OF STOCK.\")\n",
+    "\n",
+    "for product, quantity in inventory.items():\n",
+    "    print(f\"{product}: {quantity}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "85ac97e8-f0a1-41e2-a110-921dd27eb454",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter a product:  book\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Added book to the order.\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Do you want to add another product? (yes/no):  no\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Customer order: {'book'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "customer_orders = set()\n",
+    "\n",
+    "while True:\n",
+    "    product = input(\"Enter a product: \").lower()\n",
+    "\n",
+    "    if product not in products:\n",
+    "        print(\"Invalid product. Please try again.\")\n",
+    "        continue\n",
+    "\n",
+    "    if product in customer_orders:\n",
+    "        print(\"You already ordered that product. Pick another one.\")\n",
+    "        continue\n",
+    "\n",
+    "    customer_orders.add(product)\n",
+    "    print(f\"Added {product} to the order.\")\n",
+    "\n",
+    "    choice = input(\"Do you want to add another product? (yes/no): \").lower()\n",
+    "    while choice not in (\"yes\", \"no\"):\n",
+    "        choice = input(\"Please answer 'yes' or 'no': \").lower()\n",
+    "\n",
+    "    if choice == \"no\":\n",
+    "        break\n",
+    "\n",
+    "print(f\"Customer order: {customer_orders}\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "971a1272-c1fb-486c-9482-dba688fb7e94",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "Enter quantity for t-shirt:  4\n",
+      "Enter quantity for mug:  4\n",
+      "Enter quantity for hat:  4\n",
+      "Enter quantity for book:  4\n",
+      "Enter quantity for keychain:  4\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "book: 3\n"
+     ]
+    }
+   ],
+   "source": [
+    "inventory = {}\n",
+    "\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"Enter quantity for {product}: \"))\n",
+    "    inventory[product] = quantity\n",
+    "\n",
+    "for product in customer_orders: \n",
+    "    inventory[product] -= 1\n",
+    "    print(f\"{product}: {inventory[product]}\")    "
+   ]
   }
  ],
  "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 +208,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.5"
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