Created using Colab

Author: syedabdullahbukhari77

B1_Linked_List.ipynb

@@ -0,0 +1,201 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "private_outputs": true,
+      "provenance": [],
+      "authorship_tag": "ABX9TyNc3xjOWrkKTALcqYnVi+z2",
+      "include_colab_link": true
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    }
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "view-in-github",
+        "colab_type": "text"
+      },
+      "source": [
+        "<a href=\"https://colab.research.google.com/github/syedabdullahbukhari77/DataStructuresAlgorithmPy/blob/main/B1_Linked_List.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "id": "NHLw82ibEcqm"
+      },
+      "outputs": [],
+      "source": [
+        "class Node:\n",
+        "  def __init__(self, value):\n",
+        "    self.value = value\n",
+        "    self.next = None\n"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "a = Node(1)\n",
+        "b = Node(1)\n",
+        "c = Node(1)"
+      ],
+      "metadata": {
+        "id": "eIfcvH2aB9_l"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "print(a.value)"
+      ],
+      "metadata": {
+        "id": "olcL6j8DCA7E"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "print(c)"
+      ],
+      "metadata": {
+        "id": "XKyZYOkaCJ0j"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "print(c.value)\n",
+        "print(b.value)"
+      ],
+      "metadata": {
+        "id": "tccMOhmECm6A"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "id(a)"
+      ],
+      "metadata": {
+        "id": "1FPIc0hpCoxf"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "id(b)"
+      ],
+      "metadata": {
+        "id": "ONvCoqojCqdW"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "id(c)"
+      ],
+      "metadata": {
+        "id": "358h16YsDJpw"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "class Node:\n",
+        "  def __init__(self, value):\n",
+        "    self.value = value\n",
+        "    self.next = None\n"
+      ],
+      "metadata": {
+        "id": "DI4xVZmYDKWv"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "class LinkedList:\n",
+        "  def __init__(self):\n",
+        "    self.head = None\n",
+        "    self.n = 0\n",
+        "\n",
+        "  def __len__(self):\n",
+        "    return self.n\n",
+        "\n",
+        "  def insert_head(self, value):\n",
+        "    new_node = Node(value)\n",
+        "\n",
+        "    new_node.next = self.head\n",
+        "\n",
+        "    self.head = new_node\n",
+        "\n",
+        "    self.n = self.n + 1"
+      ],
+      "metadata": {
+        "id": "LX81royUESIR"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "L = LinkedList()"
+      ],
+      "metadata": {
+        "id": "p5WtY3d9ErMG"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "L.insert_head(1)\n",
+        "L.insert_head(2)\n",
+        "L.insert_head(3)\n",
+        "L.insert_head(4)"
+      ],
+      "metadata": {
+        "id": "Vvdltz7WEtb3"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "len(L)"
+      ],
+      "metadata": {
+        "id": "ol9L1VjDEu87"
+      },
+      "execution_count": null,
+      "outputs": []
+    }
+  ]
+}