Master

.ipynb_checkpoints/lab-python-flow-control-checkpoint.ipynb

@@ -0,0 +1,164 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "d3bfc191-8885-42ee-b0a0-bbab867c6f9f",
+   "metadata": {
+    "tags": []
+   },
+   "source": [
+    "# Lab | Flow Control"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "3851fcd1-cf98-4653-9c89-e003b7ec9400",
+   "metadata": {},
+   "source": [
+    "## Exercise: Managing Customer Orders Optimized\n",
+    "\n",
+    "In the last lab, you were starting an online store that sells various products. To ensure smooth operations, you developed a program that manages customer orders and inventory.\n",
+    "\n",
+    "You did so without using flow control. Let's go a step further and improve this code.\n",
+    "\n",
+    "Follow the steps below to complete the exercise:\n",
+    "\n",
+    "1. Look at your code from the lab data structures, and improve repeated code with loops.\n",
+    "\n",
+    "2. Instead of asking the user to input the name of three products that a customer wants to order, do the following:\n",
+    "    \n",
+    "    a. Prompt the user to enter the name of a product that a customer wants to order.\n",
+    "    \n",
+    "    b. Add the product name to the \"customer_orders\" set.\n",
+    "    \n",
+    "    c. Ask the user if they want to add another product (yes/no).\n",
+    "    \n",
+    "    d. Continue the loop until the user does not want to add another product.\n",
+    "\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": 17,
+   "id": "c987c94a-72b3-4c0a-8091-6bd18e8a4411",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Enter the quantity available of each product: \n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "t-shirt:  5\n",
+      "mug:  3\n",
+      "hat:  4\n",
+      "book:  2\n",
+      "keychain:  1\n",
+      "introduce the product that you want to order  yes\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Product not available\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "¿Quieres añadir otro producto? (yes/no):  yes\n",
+      "introduce the product that you want to order  mug\n",
+      "¿Quieres añadir otro producto? (yes/no):  yes\n",
+      "introduce the product that you want to order  book\n",
+      "¿Quieres añadir otro producto? (yes/no):  no\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Customer Orders:\n",
+      "- book\n",
+      "- mug\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Paso 1: Lista de productos\n",
+    "\n",
+    "products= [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "# Paso 2: Diccionario vacío para el inventario\n",
+    "\n",
+    "inventory= {}\n",
+    "\n",
+    "# Paso 3: Pedir al usuario que inserte la cantidad de producto\n",
+    "\n",
+    "print(\"Enter the quantity available of each product: \")\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"{product}: \"))\n",
+    "    inventory[product]= quantity\n",
+    "\n",
+    "# Paso 4: Crear un conjunto vacío para los pedidos del cliente\n",
+    "                \n",
+    "customer_orders= set()\n",
+    "while True:\n",
+    "    product = input(\"introduce the product that you want to order \").strip().lower()\n",
+    "\n",
+    "    if product in products:\n",
+    "        customer_orders.add(product)\n",
+    "    else:\n",
+    "        print(\"Product not available\")\n",
+    "\n",
+    "# Paso 5: Pedir productos del cliente\n",
+    "\n",
+    "    go_on = input(\"¿Do you want to add another product? (yes/no): \").strip().lower()\n",
+    "    if go_on != \"yes\":\n",
+    "        break\n",
+    "        \n",
+    "# Paso 6: Mostrar pedidos\n",
+    "print(\"\\nCustomer Orders:\")\n",
+    "for item in customer_orders:\n",
+    "    print(f\"- {item}\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "7f41bc84-7304-476e-8c4b-762ac65cc864",
+   "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": "3.13.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

lab-python-flow-control.ipynb

@@ -37,6 +37,107 @@
     "\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": 17,
+   "id": "c987c94a-72b3-4c0a-8091-6bd18e8a4411",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Enter the quantity available of each product: \n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "t-shirt:  5\n",
+      "mug:  3\n",
+      "hat:  4\n",
+      "book:  2\n",
+      "keychain:  1\n",
+      "introduce the product that you want to order  yes\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Product not available\n"
+     ]
+    },
+    {
+     "name": "stdin",
+     "output_type": "stream",
+     "text": [
+      "¿Quieres añadir otro producto? (yes/no):  yes\n",
+      "introduce the product that you want to order  mug\n",
+      "¿Quieres añadir otro producto? (yes/no):  yes\n",
+      "introduce the product that you want to order  book\n",
+      "¿Quieres añadir otro producto? (yes/no):  no\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Customer Orders:\n",
+      "- book\n",
+      "- mug\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Paso 1: Lista de productos\n",
+    "\n",
+    "products= [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+    "\n",
+    "# Paso 2: Diccionario vacío para el inventario\n",
+    "\n",
+    "inventory= {}\n",
+    "\n",
+    "# Paso 3: Pedir al usuario que inserte la cantidad de producto\n",
+    "\n",
+    "print(\"Enter the quantity available of each product: \")\n",
+    "for product in products:\n",
+    "    quantity = int(input(f\"{product}: \"))\n",
+    "    inventory[product]= quantity\n",
+    "\n",
+    "# Paso 4: Crear un conjunto vacío para los pedidos del cliente\n",
+    "                \n",
+    "customer_orders= set()\n",
+    "while True:\n",
+    "    product = input(\"introduce the product that you want to order \").strip().lower()\n",
+    "\n",
+    "    if product in products:\n",
+    "        customer_orders.add(product)\n",
+    "    else:\n",
+    "        print(\"Product not available\")\n",
+    "\n",
+    "# Paso 5: Pedir productos del cliente\n",
+    "\n",
+    "    go_on = input(\"¿Do you want to add another product? (yes/no): \").strip().lower()\n",
+    "    if go_on != \"yes\":\n",
+    "        break\n",
+    "        \n",
+    "# Paso 6: Mostrar pedidos\n",
+    "print(\"\\nCustomer Orders:\")\n",
+    "for item in customer_orders:\n",
+    "    print(f\"- {item}\")\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "7f41bc84-7304-476e-8c4b-762ac65cc864",
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -55,7 +156,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.13.1"
   }
  },
  "nbformat": 4,