{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "073156f3-d677-4b8d-8d4a-ff573201dd49",
   "metadata": {},
   "source": [
    "## Operators"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "bcd214de",
   "metadata": {},
   "source": [
    "### Comparison Operators"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "71764afc",
   "metadata": {},
   "source": [
    "Python comparison operators are used to compare two values and return a boolean value (True or False).\n",
    "\n",
    "**The six primary comparison operators are:**\n",
    "\n",
    "equal to (==), not equal to (!=), greater than (>), less than (=), and less than or equal to ()\n",
    "    if a > b:\n",
    "        print(f\"{a} is greater than {b}\")\n",
    "    else:\n",
    "        print(f\"{a} is not greater than {b}\")\n",
    "    \n",
    "    # Less than (=)\n",
    "    if a >= b:\n",
    "        print(f\"{a} is greater than or equal to {b}\")\n",
    "    else:\n",
    "        print(f\"{a} is less than {b}\")\n",
    "    \n",
    "    # Less than or equal to (= 18 and not has_license:\n",
    "    print(\"You need to get a license first\")\n",
    "else:\n",
    "    print(\"You're too young to drive\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "38e4382a",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "3aa55ca9",
   "metadata": {},
   "outputs": [],
   "source": [
    "# logical \"in\" operator\n",
    "\n",
    "customers = [\"Alice\", \"Bob\", \"Charlie\", \"David\"]\n",
    "\n",
    " # Check if a customer is in the list\n",
    "print(\"Bob\" in customers)  # Output: True\n",
    "print(\"Eve\" in customers)  # Output: False"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fc160bae",
   "metadata": {},
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d07e365f-275e-4dbd-af59-add3d350dbcf",
   "metadata": {},
   "outputs": [],
   "source": [
    "def check_temperature(temp):\n",
    "    \"\"\"\n",
    "    Classifies a temperature based on different ranges.\n",
    "    \n",
    "    Parameter:\n",
    "    temp - temperature value in Fahrenheit\n",
    "    \"\"\"\n",
    "    print(f\"Checking temperature: {temp}F\")\n",
    "    \n",
    "    if temp < 32:\n",
    "        print(\"It's freezing - water will turn to ice.\")\n",
    "    \n",
    "    # Traditional way using 'and'\n",
    "    if temp >= 32 and temp