      "* Insert in a list with one element or more elements\n",
      "\n",
      "### Find\n",
      "\n",
      "* Find a NULL\n",
      "* Find in an empty list\n",
 
</s> remove     "## Problem: Implement a linked list with insert, find, delete, and print methods\n",
 </s> add     "## Problem: Implement a linked list with insert, append, find, delete, and print methods\n", </s> remove     "\n",
 </s> add     "    \n",
    "### Append\n",
    "\n",
    "* Append a NULL\n",
    "* Append in an empty list\n",
    "* Insert in a list with one element or more elements\n",
    "\n",
      "* Insert in a list with one element or more elements\n",
      "\n",
    "### Append\n",
    "\n",
    "* Append a NULL\n",
    "* Append in an empty list\n",
    "* Insert in a list with one element or more elements\n",
    "\n",
      "### Find\n",
      "\n",
      "* Find a NULL\n",
      "* Find in an empty list\n",
keep add keep keep keep keep
 Added append method to linked list.  Saved linked list code to file for future reference in linked list problems. 
linked-lists/linked-list.ipynb