      "* [Clarifying Questions](#Clarifying-Questions)\n",
      "* [Test Cases](#Test-Cases)\n",
      "* [Algorithm](#Algorithm)\n",
      "* [Code](#Code)\n",
      "* [Pythonic-Code](#Pythonic-Code)"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
 
</s> remove     "    * No"
 </s> add     "    * No, do the operation in-place" </s> remove     "## Pythonic Code\n",
 </s> add     "## Pythonic-Code: Not In-Place\n",
    "* [Pythonic-Code: Not In-Place](#Pythonic-Code:-Not-In-Place)"
      "* [Clarifying Questions](#Clarifying-Questions)\n",
      "* [Test Cases](#Test-Cases)\n",
      "* [Algorithm](#Algorithm)\n",
      "* [Code](#Code)\n",
    "* [Pythonic-Code: Not In-Place](#Pythonic-Code:-Not-In-Place)"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
keep keep keep keep replace keep keep keep keep keep
 Added info about the pythonic code not being in-place. 
arrays-strings/reverse_string.ipynb