Adding List operations

Author: Ratansingh648

Chapter02/Exercise27/Exercise27.ipynb

@@ -43,7 +43,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [
     {
@@ -59,6 +59,117 @@
     "print(shopping)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['bread', 'milk', 'ham', 'eggs', 'apple', 'coffee', 'orange']\n"
+     ]
+    }
+   ],
+   "source": [
+    "new_shopping = ['coffee', 'orange']\n",
+    "shopping.extend(new_shopping) \n",
+    "print(shopping)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['bread', 'milk', 'eggs', 'apple', 'coffee', 'orange']\n"
+     ]
+    }
+   ],
+   "source": [
+    "shopping.remove('ham')\n",
+    "print(shopping)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['bread', 'milk', 'apple', 'coffee', 'orange']\n"
+     ]
+    }
+   ],
+   "source": [
+    "shopping.pop(2)\n",
+    "print(shopping)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['apple', 'bread', 'coffee', 'milk', 'orange']\n"
+     ]
+    }
+   ],
+   "source": [
+    "shopping.sort()\n",
+    "print(shopping)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['orange', 'milk', 'coffee', 'bread', 'apple']\n"
+     ]
+    }
+   ],
+   "source": [
+    "shopping.sort(reverse = True)\n",
+    "print(shopping)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 9,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "2"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "shopping.index('coffee')"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -83,7 +194,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.7.4"
   }
  },
  "nbformat": 4,