chore: changing to ipynb

1 files changed, 121 insertions, 0 deletions

diff --git a/notebooks/data_structures.ipynb b/notebooks/data_structures.ipynb
new file mode 100644
index 0000000..f116cf5
--- /dev/null
+++ b/notebooks/data_structures.ipynb
@@ -0,0 +1,121 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# ADT - Stack\n",
+    "Push and pop methods."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "stack = [None for index in range(0,10)]\n",
+    "basePointer = 0\n",
+    "topPointer = -1\n",
+    "stackFull = 10\n",
+    "\n",
+    "def push(item):\n",
+    "    global stack, topPointer\n",
+    "    topPointer += 1\n",
+    "    if topPointer >= stackFull: \n",
+    "        print(\"ERROR Cannot insert more.\")\n",
+    "        return\n",
+    "    stack[topPointer] = item\n",
+    "    print(stack)\n",
+    "def pop():\n",
+    "    global stack, topPointer\n",
+    "    if topPointer < basePointer:\n",
+    "        print(\"ERROR List is empty, cannot pop.\")\n",
+    "        return\n",
+    "    itemPopped = stack[topPointer]\n",
+    "    print(f\"I popped this {itemPopped}\")\n",
+    "    stack[topPointer] = None\n",
+    "    topPointer -= 1\n",
+    "    print(stack)\n",
+    "def test():\n",
+    "    push(1)\n",
+    "    push(2)\n",
+    "    push(69)\n",
+    "\n",
+    "    pop()\n",
+    "    pop()\n",
+    "\n",
+    "    print(stack)\n",
+    "\n",
+    "    pop()\n",
+    "    pop()\n",
+    "\n",
+    "test()\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# ADT - Queue\n",
+    "Enqueue and dequeue methods."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "queue = [None for index in range(0, 10)]\n",
+    "frontPointer = 0\n",
+    "rearPointer = -1\n",
+    "queueLength = 0\n",
+    "queueFull = 10\n",
+    "def dequeue():\n",
+    "    global queue, queueLength, queueFull, rearPointer, frontPointer\n",
+    "    if queueLength == 0:\n",
+    "        print(\"ERR:: Cannot dequeue an empty queue!\") \n",
+    "        return\n",
+    "    item = queue[frontPointer]\n",
+    "    queue[frontPointer] = None\n",
+    "    frontPointer += 1\n",
+    "    print(f\"Dequeued element {item}\")\n",
+    "    return\n",
+    "    \n",
+    "def enqueue(item):\n",
+    "    global queue, queueLength, queueFull, rearPointer\n",
+    "    if queueLength < queueFull:\n",
+    "        if rearPointer < len(queue) - 1:\n",
+    "            rearPointer += 1\n",
+    "        else:\n",
+    "            rearPointer = 0\n",
+    "        queueLength += 1\n",
+    "        queue[rearPointer] = item\n",
+    "        print(queue)\n",
+    "        return\n",
+    "    print(\"ERROR queue length exceeded!\")\n",
+    "    return\n",
+    "for i in range(13):\n",
+    "    enqueue(10 * i)\n",
+    "dequeue()\n",
+    "dequeue()\n",
+    "dequeue()\n",
+    "print(queue)\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": ".venv",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "name": "python",
+   "version": "3.12.8"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}