From cc11314c265836ceb3f52d021a7517374820f1e9 Mon Sep 17 00:00:00 2001
From: AndieBird <oaktimes92@gmail.com>
Date: Thu, 17 Sep 2026 16:03:10 +0100
Subject: [PATCH] Solved lab

---
 lab-python-flow-control.ipynb | 135 +++++++++++++++++++++++++++++++++-
 1 file changed, 133 insertions(+), 2 deletions(-)

diff --git a/lab-python-flow-control.ipynb b/lab-python-flow-control.ipynb
index f4c7391..bf55717 100644
--- a/lab-python-flow-control.ipynb
+++ b/lab-python-flow-control.ipynb
@@ -37,11 +37,142 @@
     "\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": 11,
+   "id": "de2d7748",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "inventory = {}"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "id": "794d1576",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "{'t-shirt': 1, 'mug': 2, 'hat': 3, 'book': 4, 'keychain': 5}"
+      ]
+     },
+     "execution_count": 12,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "#Get quantities for inventory\n",
+    "for item in products:\n",
+    "    quantity = int(input(f\"How many {item} do you want? \"))\n",
+    "    inventory[item] = quantity\n",
+    "\n",
+    "inventory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 13,
+   "id": "6f893312",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{'hat', 'mug'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Get customer orders with a while loop instead of range\n",
+    "customer_orders = set()\n",
+    "\n",
+    "while True:\n",
+    "    product = input(\"Which product would you like to order? \")\n",
+    "\n",
+    "    if product not in products:\n",
+    "        print(f\"Sorry, '{product}' is not a valid product. Please choose from: {products}\")\n",
+    "    else:\n",
+    "        customer_orders.add(product)\n",
+    "\n",
+    "    another = input(\"Do you want to add another product? (yes/no) \")\n",
+    "    if another.lower() != \"yes\":\n",
+    "        break\n",
+    "\n",
+    "print(customer_orders)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "id": "d3bcc0e4",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Order Statistics:\n",
+      "Total Products Ordered: 2\n",
+      "Percentage of Products Ordered: 40.0%\n"
+     ]
+    }
+   ],
+   "source": [
+    "#Order statistics\n",
+    "total_prod_ordered = len(customer_orders)\n",
+    "total_prod_available = len(products)\n",
+    "percentage_prod_ordered = (total_prod_ordered / total_prod_available) * 100\n",
+    "\n",
+    "order_status = (total_prod_ordered, percentage_prod_ordered)\n",
+    "\n",
+    "print(\n",
+    "    f\"Order Statistics:\\n\"\n",
+    "    f\"Total Products Ordered: {order_status[0]}\\n\"\n",
+    "    f\"Percentage of Products Ordered: {order_status[1]}%\"\n",
+    ")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "72eb65db",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The updated inventory is: \n",
+      "t-shirt 1\n",
+      "mug 1\n",
+      "hat 2\n",
+      "book 4\n",
+      "keychain 5\n"
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "#Update inventory only for ordered products\n",
+    "for item in customer_orders:\n",
+    "    inventory[item] -= 1\n",
+    "\n",
+    "print(\"The updated inventory is: \")\n",
+    "for item in inventory:\n",
+    "    print(item, inventory[item])"
+   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "base",
    "language": "python",
    "name": "python3"
   },
@@ -55,7 +186,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.14.6"
   }
  },
  "nbformat": 4,