10_functions.ipynb

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   "source": [
    "**FUNCTIONS**"
   ]
  },
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   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function\n",
    "Functions are used to perform a specific task"
   ]
  },
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   "source": [
    "def myFunction():\n",
    "    print(\"Hello World\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with parameters\n",
    "Parameters are used to pass data to a function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction2(name):\n",
    "    print(\"Hello \" + name)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with default parameters\n",
    "Default parameters are used to set a default value for a parameter"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction3(name = \"GDSC\"):\n",
    "    print(\"Hello \" + name)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with return values\n",
    "Return values are used to return data from a function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction4(name):\n",
    "    return \"Hello \" + name"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with variable number of arguments\n",
    "Variable number of arguments are used to pass a variable number of arguments to a function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction5(*names):\n",
    "    for name in names:\n",
    "        print(\"Hello \" + name)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with variable number of keyword arguments\n",
    "Variable number of keyword arguments are used to pass a variable number of keyword arguments to a function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction6(**names):\n",
    "    for name in names:\n",
    "        print(\"Hello \" + names[name])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with a lambda expression\n",
    "Lambda expressions are used to create anonymous functions"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "myFunction7 = lambda name : \"Hello \" + name"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with a docstring\n",
    "Docstrings are used to describe a function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction8(name):\n",
    "    \"\"\"This function prints Hello and the name passed as a parameter\"\"\"\n",
    "    print(\"Hello \" + name)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "#This is a function with a recursive call\n",
    "Recursive calls are used to call a function from within itself"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "def myFunction9(x):\n",
    "    if x > 0:\n",
    "        print(x)\n",
    "        myFunction9(x - 1)"
   ]
  }
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