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Complete flow control lab #745

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63 changes: 62 additions & 1 deletion lab-python-flow-control.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,67 @@
"\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": "7e7b83a8-e8bc-4e12-8854-d642bd7178f0",
"metadata": {},
"outputs": [],
"source": [
"# 1. Define list of products\n",
"products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
"\n",
"# 2. Create empty dictionary for inventory\n",
"inventory = {}\n",
"\n",
"# 3. Get quantity for each product from user input\n",
"print(\"--- Enter Inventory Quantities ---\")\n",
"for product in products:\n",
" quantity = int(input(f\"Enter quantity for '{product}': \"))\n",
" inventory[product] = quantity\n",
"\n",
"# 4. Create empty set for customer orders\n",
"customer_orders = set()\n",
"\n",
"# 5. Get product orders dynamically from the user until they want to stop\n",
"print(\"\\n--- Enter Customer Orders ---\")\n",
"user_choice = \"yes\"\n",
"\n",
"while user_choice == \"yes\":\n",
" # a. Prompt the user to enter the name of a product\n",
" order = input(\"Enter the name of a product that a customer wants to order: \").strip().lower()\n",
" \n",
" # b. Add the product name to the \"customer_orders\" set\n",
" customer_orders.add(order)\n",
" \n",
" # c. Ask the user if they want to add another product (yes/no)\n",
" user_choice = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
"\n",
"# 6. Print the products in customer_orders\n",
"print(\"\\nCustomer Orders:\")\n",
"print(customer_orders)\n",
"\n",
"# 7. Calculate order statistics and store in a tuple\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",
"# 8. Print order statistics in the required format\n",
"print(\"\\nOrder Statistics:\")\n",
"print(f\"Total Products Ordered: {order_status[0]}\")\n",
"print(f\"Percentage of Products Ordered: {order_status[1]:.1f}%\")\n",
"\n",
"# 9. Update the inventory by subtracting 1 for ordered items\n",
"for product in customer_orders:\n",
" if product in inventory:\n",
" inventory[product] -= 1\n",
"\n",
"# 10. Print updated inventory on separate lines\n",
"print(\"\\nUpdated Inventory:\")\n",
"for product, quantity in inventory.items():\n",
" print(f\"{product}: {quantity}\")\n"
]
}
],
"metadata": {
Expand All @@ -55,7 +116,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
"version": "3.14.6"
}
},
"nbformat": 4,
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